Inventor

WIPPLER JOHN

US3 patents

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

COMASEC INTERNATIONAL SA

1 patent

US5357950AOct 25, 1994

Breath actuated positive pressure demand regulator with override

COMASEC INTERNATIONAL SA44 citations89

SURVIVAIR RESPIRATORS INC

1 patent

US6899101B2May 31, 2005

Logical display for a breathing apparatus mask

SURVIVAIR RESPIRATORS INC40 citations86

SIERRA ENG CO

1 patent

US4126131ANov 21, 1978

Facemask and goggle combination for excluding smoke or noxious gases from the goggles

SIERRA ENG CO32 citations85