James Middlebrook — 21 Patents at Vortech Engineering

James Middlebrook has been granted 21 US patents while listed as an inventor at Vortech Engineering. The first was granted in 1993 and the most recent in May 2022. James Middlebrook ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list James Middlebrook in Moorpark, CA, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date
D950681	Pressure relief valve	—	2022-05-03
D949922	Pressure relief valve	—	2022-04-26
11149867	Pressure relief valve	—	2021-10-19
11079025	Pressure relief valve apparatus, system and method	—	2021-08-03
10975885	Centrifugal compressor	Gregory Graham, Robert B. Anderson	2021-04-13
10907744	Pressure relief valve	—	2021-02-02
10724544	Centrifugal compressor	Gregory Graham, Robert B. Anderson	2020-07-28
10642288	Pressure relief valve apparatus, system and method	—	2020-05-05
8245700	Supercharger	Robert B. Anderson	2012-08-21
8028524	Supercharger with oil slinger and baffles	Michael Reagan, Matthew L. Shemenski	2011-10-04
7757675	Supercharger	Robert B. Anderson	2010-07-20
7128061	Supercharger	Robert B. Anderson	2006-10-31
6293263	Compact supercharger with improved lubrication	—	2001-09-25
6293264	Supercharger aftercooler for internal combustion engines	—	2001-09-25
6192871	Compact supercharger	—	2001-02-27
6092511	Drive extender for superchargers	—	2000-07-25
D383140	Support bracket for vehicle superchargers	—	1997-09-02
D363887	Mass air flow unit	—	1995-11-07
D362384	Bracket for securing accessories to an internal combustion engine	—	1995-09-19
D339142	Gearcase cover	—	1993-09-07
5224459	Supercharger	—	1993-07-06

James Middlebrook — 21 Patents

Issued Patents All Time

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