P

Inventor

BOWMAN JOHN K

13 patents
⚠️ This page may combine multiple inventors who share the name “BOWMAN JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMTROL INC

5 patents
US4284097AAug 18, 1981

In line back flow preventer

AMTROL INC126 citations94
US4299248ANov 10, 1981

Diaphragm valve air vent device for water systems

AMTROL INC38 citations91
US4232704ANov 11, 1980

In line back flow preventer

AMTROL INC73 citations91
US4420010ADec 13, 1983

In-line back flow preventer

AMTROL INC14 citations71
US4207915AJun 17, 1980

Back flow preventer

AMTROL INC17 citations71

BOWMAN JOHN K

4 patents
US8814425B1Aug 26, 2014

Power measurement transducer

BOWMAN JOHN K2 citations58
US8814424B1Aug 26, 2014

Power measurement transducer

BOWMAN JOHN K2 citations58
US8783333B1Jul 22, 2014

Cooling system

BOWMAN JOHN K2 citations58
US9069039B1Jun 30, 2015

Power measurement transducer

BOWMAN JOHN K1 citations48

EMC CORP

1 patent
US7857688B1Dec 28, 2010

Electrical cabinet having multi-channel exhaust with bleeding vents to alleviate back-pressure

EMC CORP25 citations92

DIGITAL EQUIPMENT CORP

1 patent
US5168919ADec 8, 1992

Air cooled heat exchanger for multi-chip assemblies

DIGITAL EQUIPMENT CORP112 citations91

ROBILLARD MICHAEL N

1 patent
US9506821B1Nov 29, 2016

System and method for controlling fan speed

ROBILLARD MICHAEL N21 citations87

ROBILLARD MICHAEL

1 patent
US8311764B1Nov 13, 2012

System and method for approximating ambient temperature

ROBILLARD MICHAEL10 citations80