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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/19/2008
Application #:
10842663
Filing Dt:
05/10/2004
Publication #:
Pub Dt:
01/06/2005
Inventors:
Daniel M. Warren, Stephen C. Thompson, David E. Schafer
Title:
APPARATUS AND METHOD FOR CREATING ACOUSTIC ENERGY IN A RECEIVER ASSEMBLY WITH IMPROVED DIAPHRAGMS-LINKAGE ARRANGEMENT
Assignment: 1
Reel/Frame:
015774/0877Recorded: 09/13/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/07/2004
Exec Dt:
09/07/2004
Exec Dt:
09/07/2004
Assignee:
1151 MAPLEWOOD DRIVE
ITASCA, ILLINOIS 60143
Correspondent:
MARSHALL, GERNSTEIN & BORUN LLP
ANTHONY G. SITKO
233S. WACKER DRIVE, SUTIE 6300
CHICAGO, IL 60606-6357

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