Lloyd G. Wass — 27 Patents at Unknown

Lloyd G. Wass has been granted 27 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in March 2007. Lloyd G. Wass ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Lloyd G. Wass in Eagan, MN, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #	Title	Co-Inventors	Date
7195029	Inflate and deflate valve	—	2007-03-27
7171977	Combination pressure relief and topping valve	Bob Venne	2007-02-06
7025080	Cross over valve	Robert Venne	2006-04-11
7013911	Internal cross over valve	Corey Krantz	2006-03-21
D470570	Topping valve	—	2003-02-18
6260570	Puncture disc raft inflation valve having a one-piece valve body	Kurt Drewelow	2001-07-17
6098320	Front end loader attachment including forks and grapple for digging, dislodging and lifting materials	—	2000-08-08
6071084	Aspirator	Kurt Drewelow, Robert Venne, Alan Bohlig	2000-06-06
6036169	Self alignable threaded cap and threaded pressure relief valve	—	2000-03-14
6009895	Free rotating inlet check valve for inflatable devices	Kurt Drewelow, Russell G. Tretter	2000-01-04
6007049	High pressure gas valve having an inverted stem/seat design and a soft seated removable stem cartridge	Kurt Drewelow, Claes Granfelt	1999-12-28
5971016	Super high flow pressure relief valve	Russell G. Tretter	1999-10-26
5860669	Ball-exchange trailer hitch system	Michael Nelson, Kurt Drewelow	1999-01-19
5741022	Ball-exchange trailer hitch	Michael Nelson, Kurt Drewelow	1998-04-21
5647390	Thermal relief valve with improved bayonet	—	1997-07-15
5570897	Portable quick hitching device	—	1996-11-05
5495865	Temperature relief valve with thermal trigger	Kurt Drewelow	1996-03-05
5458151	Crash proof solenoid controlled valve with manual override valve	—	1995-10-17
5341844	Crash proof solenoid controlled valve with manual override valve	Michael R. Baird	1994-08-30
5197671	Pressure relief valve with thermal trigger and movable seal plug	Michael R. Baird	1993-03-30
5197710	Crash proof solenoid controlled valve for natural gas powered vehicles	Peter Nelson	1993-03-30
5193580	Crash proof solenoid controlled valve with manual override valve	Michael R. Baird	1993-03-16
5161738	Pressure and temperature relief valve with thermal trigger	—	1992-11-10
4959034	Puncture disc inflation valve with improved cutting bayonet	—	1990-09-25
4595374	Raft inflation valve	—	1986-06-17

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Lloyd G. Wass — 27 Patents

Issued Patents All Time

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