Allan L. Smith — 13 Patents at Unknown

Allan L. Smith has been granted 13 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in July 2012. Allan L. Smith ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Allan L. Smith in Exeter, CA, US.

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Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
8215171	Uniform mass sensitivity thickness shear mode quartz resonator	Venkat R. Bhethanabotla, Anthony J. Richardson	2012-07-10
6439765	Mass and heat flow measurement sensor	—	2002-08-27
6370939	Apparatus and method for measurement of mass and heat flow changes	Ingemar Wadso	2002-04-16
6189367	Apparatus and method for simultaneous measurement of mass and heat flow changes	Ingemar Wadso	2001-02-20
6190035	Mass and heat flow measurement sensor for simultaneous measurements of changes at a gas-solid interface	—	2001-02-20
6106149	Mass and heat flow measurement sensor	—	2000-08-22
5358180	Selectable spray pattern low volume sprinkler	Thomas N. Prassas, Shannon Bard	1994-10-25
5295506	Flow control apparatus	—	1994-03-22
4948293	Connector apparatus and method for manufacturing an irrigation apparatus	—	1990-08-14
D303138	Sprinkler head	—	1989-08-29
4629095	Toothpaste dispenser	—	1986-12-16
4391410	Sprinkler with transversely mounted splash plate	—	1983-07-05
4344576	Trickle flow irrigation valve	—	1982-08-17

Allan L. Smith — 13 Patents

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