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Inventor

HASTON DAVID V

US5 patents
⚠️ This page may combine multiple inventors who share the name “HASTON DAVID V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PACIFIC SCIENTIFIC CO

2 patents
US5372328ADec 13, 1994

Restraint belt retractor

PACIFIC SCIENTIFIC CO3 citations56
US5312066AMay 17, 1994

Restraint belt retractor

PACIFIC SCIENTIFIC CO4 citations56

BACOU USA SAFETY INC

1 patent
US6091331AJul 18, 2000

Emergency worker and fireman's dual emergency warning system

BACOU USA SAFETY INC64 citations90

SURVIVAIR RESPIRATORS INC

1 patent
US6899101B2May 31, 2005

Logical display for a breathing apparatus mask

SURVIVAIR RESPIRATORS INC40 citations86

SURVIVAIR RESPIRATORS LLC

1 patent
US7331345B2Feb 19, 2008

Demand regulator protective bellows

SURVIVAIR RESPIRATORS LLC6 citations54