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Dual Drive Systems, Inc.
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Anaheim, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Water intake and transmission system
Patent number
7,040,939
Issue date
May 9, 2006
Dual Drive Systems, Inc.
Harold Bruce
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Water intake and transmission system
Patent number
6,626,713
Issue date
Sep 30, 2003
Dual Drive Systems, Inc.
Harold Bruce
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78179614 - DUAL JETS
Serial number
78179614
Filing date
Oct 29, 2002
DUAL DRIVE SYSTEMS, INC.
7 - Machines and machine tools
Information
Trademark
76403261 - DUAL DRIVES DUAL DRIVE SYSTEMS, INC.
Serial number
76403261
Registration number
2957456
Filing date
May 2, 2002
DUAL DRIVE SYSTEMS, INC.
7 - Machines and machine tools