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Patent Assignment Assignor Details
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Assignor Name : MCKNIGHT, DARWIN T.
Total Assignments: 17
Assignment: 1
Reel/Frame:005516/0942   Pages: 4
Recorded: 11/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSTON, WILLIAM S.
Exec Dt:
11/16/1990
2
MCKNIGHT, DARWIN T.
Exec Dt:
11/20/1990
3
BILEK, GREG A.
Exec Dt:
11/20/1990
Assignee
1
HOOVER COMPANY, THE, A CORP. OF DE.
NORTH CANTON,, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5111841
NONE
07618076
Correspondence name and address
RICHARDSON B. FARLEY
THE HOOVER COMPANY
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH. 44720
Assignment: 2
Reel/Frame:005704/0863   Pages: 3
Recorded: 05/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFT, MILTON G.
Exec Dt:
05/07/1991
2
MCKNIGHT, DARWIN T.
Exec Dt:
05/07/1991
Assignee
1
HOOVER COMPANY, THE,
A CORPORATION OF DE
NORTH CANTON, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D334260
NONE
07697472
Correspondence name and address
A. BURGESS LOWE
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 3
Reel/Frame:005993/0971   Pages: 3
Recorded: 12/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCKNIGHT, DARWIN T.
Exec Dt:
12/20/1991
2
FREDERICK, LYNN A.
Exec Dt:
12/20/1991
Assignee
1
HOOVER COMPANY, THE A CORP. OF DELAWARE
NORTH CANTON, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D339435
NONE
07812218
Correspondence name and address
THE HOOVER COMPANY
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Assignment: 4
Reel/Frame:006373/0176   Pages: 4
Recorded: 10/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESSEX, JOHN D.
Exec Dt:
09/23/1992
2
MCKNIGHT, DARWIN T.
Exec Dt:
09/23/1992
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5331714
NONE
07954821
Correspondence name and address
A. B. LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 5
Reel/Frame:006453/0845   Pages: 3
Recorded: 02/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCKNIGHT, DARWIN T.
Exec Dt:
02/19/1993
2
MOINE, DAVID W.
Exec Dt:
02/19/1993
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D381142
NONE
29005070
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 6
Reel/Frame:006465/0707   Pages: 2
Recorded: 03/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MCKNIGHT, DARWIN T.
Exec Dt:
03/09/1993
Assignee
1
HOOVER COMPANY, THE
101 EAST MAPLE STREET
PATENT DEPARTMENT
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D358242
NONE
29005893
Correspondence name and address
MR. A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 7
Reel/Frame:006558/0130   Pages: 3
Recorded: 05/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCKNIGHT, DARWIN T.
Exec Dt:
05/19/1993
2
WAREHAM, RICHARD A.
Exec Dt:
05/19/1993
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D354378
NONE
29008515
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 8
Reel/Frame:006563/0401   Pages: 4
Recorded: 05/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOINE, DAVID W.
Exec Dt:
05/19/1993
2
MCKNIGHT, DARWIN T.
Exec Dt:
05/19/1993
3
STEPHENS, RONALD J.
Exec Dt:
05/19/1993
4
WAREHAM, RICHARD A.
Exec Dt:
05/19/1993
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D361179
NONE
29008532
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 9
Reel/Frame:008504/0351   Pages: 3
Recorded: 04/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSEX, JOHN D.
Exec Dt:
04/07/1997
2
MCKNIGHT, DARWIN T.
Exec Dt:
04/07/1997
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D393113
NONE
29068955
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 10
Reel/Frame:008591/0568   Pages: 4
Recorded: 05/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSEX, JOHN D.
Exec Dt:
05/23/1997
2
MCKNIGHT, DARWIN T.
Exec Dt:
05/23/1997
3
ALLGEIER, DAVID M.J.
Exec Dt:
05/23/1997
4
WALTZ, KEVIN S.
Exec Dt:
05/23/1997
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D403482
NONE
29071248
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 11
Reel/Frame:008875/0744   Pages: 4
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSEX, JOHN D.
Exec Dt:
12/09/1997
2
MCKNIGHT, DARWIN T.
Exec Dt:
12/09/1997
3
BARKER, DOUGLAS C.
Exec Dt:
12/04/1997
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D393113
NONE
29068955
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 12
Reel/Frame:009324/0982   Pages: 3
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSEX, JOHN D.
Exec Dt:
06/08/1998
2
MCKNIGHT, DARWIN T.
Exec Dt:
05/29/1998
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D415596
NONE
29090483
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Assignment: 13
Reel/Frame:010752/0118   Pages: 2
Recorded: 04/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSEX, JOHN D.
Exec Dt:
04/27/2000
2
MCKNIGHT, DARWIN T.
Exec Dt:
04/27/2000
Assignee
1
HOOVER COMPANY, THE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D450896
NONE
29122606
Correspondence name and address
A. BURGESS LOWE
PATENT DEPARTMENT
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 14
Reel/Frame:012907/0880   Pages: 4
Recorded: 05/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARR, RICHARD S.
Exec Dt:
05/08/2002
2
ALFORD, WILLIAM G.
Exec Dt:
05/08/2002
3
MCKNIGHT, DARWIN T.
Exec Dt:
05/08/2002
Assignee
1
HOOVER COMPANY, THE
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D473986
NONE
29160376
Correspondence name and address
A. BURGESS LOWE
101 EAST MAPLE STREET
PATENT DEPARTMENT
NORTH CANTON, OH
Assignment: 15
Reel/Frame:012907/0934   Pages: 3
Recorded: 05/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARR, RICHARD S.
Exec Dt:
05/08/2002
2
ALFORD, WILLIAM G.
Exec Dt:
05/08/2002
3
MCKNIGHT, DARWIN T.
Exec Dt:
05/08/2002
Assignee
1
HOOVER COMPANY, THE
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D485028
NONE
29160359
Correspondence name and address
THE HOOVER COMPANY
A. BURGESS LOWE
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 16
Reel/Frame:015650/0852   Pages: 6
Recorded: 07/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARR, RICHARD S.
Exec Dt:
11/11/2003
2
ALFORD, WILLIAM G.
Exec Dt:
11/17/2003
3
MCKNIGHT, DARWIN T.
Exec Dt:
11/19/2003
4
ARCHER, MATTHEW J.
Exec Dt:
11/19/2003
Assignee
1
THE HOOVER COMPANY
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D546510
NONE
29194195
Correspondence name and address
THE HOOVER COMPANY
A. BURGESS LOWE
101 EAST MAPLE STREET
NORTH CANTON, OH 44720
Assignment: 17
Reel/Frame:014898/0357   Pages: 3
Recorded: 01/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARR, RICHARD S.
Exec Dt:
01/06/2004
2
MCKNIGHT, DARWIN T.
Exec Dt:
01/07/2004
Assignee
1
HOOVER COMPANY, THE
101 EAST MAPLE STREET
NORTH CANTON, OHIO 44720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D509933
NONE
29197031
Correspondence name and address
THE HOOVER COMPANY
A. BURGESS LOWE
101 EAST MAPLE STREET
NORTH CANTON, OH 44720

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