Inventor · disambiguated record
Per H. Hystad
Also filed as: HYSTAD PER · HYSTAD PER H
10 granted patents·116 citations·filing 1979–1999
89Inventor score
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10 records- 0175US4458631AStop assembly for securing a buoy line connecting a mooring anchor to the associated buoyKARMOY MEK VERK AS·Filed 1981·Granted Jul 10, 1984·25 cites·3 claims
- 0273US4603649ACloseable restraint for maintaining a tow line between guide pins on a boatHYSTAD PER H·Filed 1984·Granted Aug 5, 1986·22 cites·2 claims
- 0370US5351430ADevice and a method for autotrawl operationKARMOY WINCH AS·Filed 1993·Granted Oct 4, 1994·31 cites·4 claims
- 0442US4305571AMeans for regulating two trawl winchesKARMOY MEK VERK AS·Filed 1979·Granted Dec 15, 1981·7 cites·4 claims
- 0539USD340106SPurse ring for use in the fishing industryHYSTAD PER H·Filed 1991·Granted Oct 5, 1993·4 cites·1 claims
- 0638US6446568B1Stopping and retaining device for chain or wireKARMOY WINCH AS·Filed 1999·Granted Sep 10, 2002·10 cites·15 claims
- 0734US5015178AMelting furnaceKARMOY WINCH AS·Filed 1989·Granted May 14, 1991·5 cites·2 claims
- 0833US5482227ADevice for a curved conductor pipe for a pull wireKARMOY WINCH AS·Filed 1994·Granted Jan 9, 1996·6 cites·3 claims
- 0932US5423146ASeine ring deviceFiled 1993·Granted Jun 13, 1995·4 cites·3 claims
- 1032USD340760SPurse ring for use in the fishing industryHYSTAD PER H·Filed 1991·Granted Oct 26, 1993·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →