Total properties:
32
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Patent #:
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Issue Dt:
|
12/25/1984
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Application #:
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06331631
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Filing Dt:
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12/17/1981
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Title:
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STRING COMPARATOR DEVICE SYSTEM CIRCUIT AND METHOD
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Patent #:
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Issue Dt:
|
05/03/1988
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Application #:
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06792648
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Filing Dt:
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10/29/1985
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Title:
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METHOD AND APPARATUS FOR PERFORMING PATTERN RECOGNITION ANALYSIS
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Patent #:
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Issue Dt:
|
04/04/1989
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Application #:
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06932904
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Filing Dt:
|
11/19/1986
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Title:
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DIGITAL DISPLAY SPELLING DICTIONARY
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Patent #:
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Issue Dt:
|
05/16/1989
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Application #:
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07112829
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Filing Dt:
|
10/23/1987
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Title:
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ELECTRONIC SPELLING MACHINE
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Patent #:
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Issue Dt:
|
05/12/1992
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Application #:
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07199060
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Filing Dt:
|
05/25/1988
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Title:
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SEARCH IMPROVEMENTS FOR ELECTRONIC SPELLING MACHINE
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Patent #:
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|
Issue Dt:
|
01/02/1990
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Application #:
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07200000
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Filing Dt:
|
05/27/1988
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Title:
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ELECTRONIC WORD GAME MACHINE
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Patent #:
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Issue Dt:
|
04/09/1991
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Application #:
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07294058
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Filing Dt:
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01/05/1989
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Title:
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ELECTRONIC THESAURUS WITH ACCESS HISTORY LIST
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Patent #:
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Issue Dt:
|
11/05/1991
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Application #:
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07367219
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Filing Dt:
|
06/16/1989
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Title:
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CURVED FONT
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|
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Patent #:
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|
Issue Dt:
|
01/01/1991
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Application #:
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07386279
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Filing Dt:
|
07/28/1989
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Title:
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ALPHANUMERIC DISPLAY
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Patent #:
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Issue Dt:
|
04/20/1993
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Application #:
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07443114
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Filing Dt:
|
11/29/1989
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Title:
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WORD SPELLING AND DEFINITION EDUCATIONAL DEVICE
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|
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Patent #:
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|
Issue Dt:
|
06/08/1993
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Application #:
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07459942
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Filing Dt:
|
01/02/1990
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Title:
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ELECTRONIC SPELLING MACHINE HAVING ORDERED CANDIDATE WORDS
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|
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Patent #:
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|
Issue Dt:
|
10/06/1992
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Application #:
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07529868
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Filing Dt:
|
05/29/1990
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Title:
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ELECTRONIC TEXT
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|
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Patent #:
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|
Issue Dt:
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07/26/1994
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Application #:
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07601268
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Filing Dt:
|
10/22/1990
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Title:
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METHOD AND APPARATUS FOR COMPRESSING A DICTIONARY DATABASE BY PARTITIONING A MASTER DICTIONARY DATABASE INTO A PLURALITY OF FUNCTIONAL PARTS AND APPLYING AN OPTIMUM COMPRESSION TECHNIQUE TO EACH PART
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Patent #:
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|
Issue Dt:
|
07/20/1993
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Application #:
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07638067
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Filing Dt:
|
01/04/1991
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Title:
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DEVICE AND METHOD FOR THE STORAGE AND RETRIEVAL OF INFLECTION INFORMATION FOR ELECTRONIC REFERENCE PRODUCTS
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|
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Patent #:
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Issue Dt:
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03/15/1994
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Application #:
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07708734
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Filing Dt:
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05/31/1991
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Title:
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ELECTRONIC DUAL LANGUAGE DICTIONARY
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|
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Patent #:
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|
Issue Dt:
|
03/07/1995
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Application #:
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07739132
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Filing Dt:
|
07/31/1991
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Title:
|
ADDRESS BUS SWITCHING BETWEEN SEQUENTIAL AND NON-SEQUENTIAL ROM SEARCHES
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|
|
Patent #:
|
|
Issue Dt:
|
06/14/1994
|
Application #:
|
07889180
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Filing Dt:
|
05/27/1992
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Title:
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ELECTRONIC ENCYCLOPEDIA
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|
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Patent #:
|
|
Issue Dt:
|
10/05/1993
|
Application #:
|
07926050
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Filing Dt:
|
08/06/1992
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Title:
|
ELECTRONIC WORD SELECTION MACHINE
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|
|
Patent #:
|
|
Issue Dt:
|
07/05/1994
|
Application #:
|
07948816
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Filing Dt:
|
09/17/1992
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Title:
|
ELECTRONIC ROM CARD READER
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|
|
Patent #:
|
|
Issue Dt:
|
03/05/1996
|
Application #:
|
08023370
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Filing Dt:
|
02/25/1993
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Title:
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DATA STREAM ADDRESSING
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|
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Patent #:
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|
Issue Dt:
|
07/25/1995
|
Application #:
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08173643
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Filing Dt:
|
12/22/1993
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Title:
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ELECTRONIC WORD BUILDING MACHINE
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|
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Patent #:
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|
Issue Dt:
|
06/17/1997
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Application #:
|
08395160
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Filing Dt:
|
02/27/1995
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Title:
|
METHOD AND APPARATUS FOR PROVIDING MULTI-LEVEL SEARCHING IN AN ELECTRONIC BOOK
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|
|
Patent #:
|
|
Issue Dt:
|
02/10/1998
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Application #:
|
08491311
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Filing Dt:
|
06/16/1995
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Title:
|
CODED CARTRIDGES FOR ELECTRONIC BOOKS
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|
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Patent #:
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|
Issue Dt:
|
05/06/1997
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Application #:
|
08511738
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Filing Dt:
|
08/07/1995
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Title:
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ELECTRONIC CARD WITH PRINTED CIRCUIT BOARD AS OUTER SURFACE
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|
|
Patent #:
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|
Issue Dt:
|
06/30/1998
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Application #:
|
08580874
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Filing Dt:
|
12/29/1995
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Title:
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ELECTRONIC SCROLLING BOOK WITH TEMPORARY INTERRUPTIONS
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|
|
Patent #:
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|
Issue Dt:
|
04/14/1998
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Application #:
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08775015
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Filing Dt:
|
12/27/1996
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Title:
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HAND HELD ELECTRONIC MUSIC ENCYCLOPEDIA WITH TEXT AND NOTE STRUCTURE SEARCH
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|
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Patent #:
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|
Issue Dt:
|
04/20/1999
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Application #:
|
08859022
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Filing Dt:
|
05/20/1997
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Title:
|
COMPRESSION OF GROUPED DATA
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|
|
Patent #:
|
|
Issue Dt:
|
08/02/1994
|
Application #:
|
29000689
|
Filing Dt:
|
10/20/1992
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Title:
|
COMPUTER CARD PACKAGE FOR PROVIDING ADDITIONAL MEMORY AND DATA FOR A DIGITAL BOOK
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|
|
Patent #:
|
|
Issue Dt:
|
09/12/1995
|
Application #:
|
29027906
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Filing Dt:
|
09/01/1994
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Title:
|
ELECTRONIC BOOK WITH DISPLAY SCREEN AND FOLDING COVER
|
|
|
Patent #:
|
|
Issue Dt:
|
09/12/1995
|
Application #:
|
29027907
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Filing Dt:
|
09/01/1994
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Title:
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ELECTRONIC BOOK WITH DISPLAY SCREEN
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1995
|
Application #:
|
29027908
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Filing Dt:
|
09/01/1994
|
Title:
|
ELECTRONIC BOOK WITH DISPLAY SCREEN AND SPEAKER
|
|
|
Patent #:
|
|
Issue Dt:
|
12/05/1995
|
Application #:
|
29027909
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Filing Dt:
|
09/01/1994
|
Title:
|
COMPUTER CARD PACKAGE
|
|