P

Inventor

HART RUSSELL F

US13 patents
⚠️ This page may combine multiple inventors who share the name “HART RUSSELL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LITTON SYSTEMS INC

4 patents
US6352624B1Mar 5, 2002

Electrochemical oxygen generating system

LITTON SYSTEMS INC57 citations93
US6450943B1Sep 17, 2002

Apparatus for and method of combating the gravity push-pull effect experienced by an airman wearing a flight suit

LITTON SYSTEMS INC15 citations83
US4567909AFeb 4, 1986

Oxygen partial pressure controller for a pressure swing adsorption system

LITTON SYSTEMS INC13 citations71
US4589436AMay 20, 1986

Oxygen partial pressure controller for a pressure swing adsorption system

LITTON SYSTEMS INC3 citations60

CARLETON LIFE SUPPORT SYS INC

4 patents
US7694674B2Apr 13, 2010

Oxygen generator with storage and conservation modes

CARLETON LIFE SUPPORT SYS INC26 citations88
US6669758B1Dec 30, 2003

Variable inlet air restriction for composition control of product gas

CARLETON LIFE SUPPORT SYS INC29 citations85
US7445660B2Nov 4, 2008

Method for operating gas generators in tandem

CARLETON LIFE SUPPORT SYS INC16 citations76
US6685235B1Feb 3, 2004

System and method for attaching tubing

CARLETON LIFE SUPPORT SYS INC6 citations62

BENDIX CORP

3 patents
US4325095AApr 13, 1982

Means for limiting power dissipated in an A.C. motor

BENDIX CORP11 citations73
US4307729ADec 29, 1981

Optical digitizer for measuring spirometer output

BENDIX CORP8 citations66
US4052902AOct 11, 1977

Static friction free altimeter

BENDIX CORP1 citations47

NORTHROP GRUMMAN CORP

1 patent
US6368491B1Apr 9, 2002

Method of controlling a modular ceramic oxygen generating system

NORTHROP GRUMMAN CORP35 citations92

(unassigned)

1 patent
US5402665AApr 4, 1995

Monitoring gaseous oxygen concentration

21 citations92