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Hendrick W. Haynes
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Seattle, WA, US
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last 30 patents
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Patent Grant
Marine propulsion device with gaseous boundry layer for a thrust je...
Patent number
4,979,917
Issue date
Dec 25, 1990
Hendrick W. Haynes
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Marine propulsion device with gaseous boundary layer for thrust jet...
Patent number
4,611,999
Issue date
Sep 16, 1986
Hendrick W. Haynes
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Constant mesh gear transmission
Patent number
4,605,084
Issue date
Aug 12, 1986
Mayer; Harry W.
Hendrick W. Haynes
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor mount
Patent number
4,584,928
Issue date
Apr 29, 1986
Hendrick W. Haynes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Marine propulsion device with engine heat recovery system and strea...
Patent number
4,552,537
Issue date
Nov 12, 1985
Hendrick W. Haynes
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Engine fuel conditioner and monitor
Patent number
4,450,820
Issue date
May 29, 1984
Hendrick W. Haynes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Signage system
Patent number
4,299,043
Issue date
Nov 10, 1981
Dan H. Lathrop
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Propelling means
Patent number
4,239,013
Issue date
Dec 16, 1980
Hendrick W. Haynes
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT