P

Inventor

JOHNSON RAYNOR A

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

AMERICAN IND RES

6 patents
US4686719AAug 18, 1987

Semi-rigid air pallet type patient mover

AMERICAN IND RES151 citations97
US4528704AJul 16, 1985

Semi-rigid air pallet type patient mover

AMERICAN IND RES152 citations97
US4155421AMay 22, 1979

Planar air pallet with improved plenum chamber air dispersion means

AMERICAN IND RES66 citations93
US4567957AFeb 4, 1986

Air pallet with endless belt interface

AMERICAN IND RES44 citations92
US4399885AAug 23, 1983

Flexible film air pallet for material movement

AMERICAN IND RES21 citations78
US4298083ANov 3, 1981

Flexible film air pallet for material movement

AMERICAN IND RES25 citations78

JOHNSON RAYNOR A

2 patents
US3948344AApr 6, 1976

Low cost planar air pallet material handling system

JOHNSON RAYNOR A71 citations92
US4832562AMay 23, 1989

Integrated air bearing slip sheet material handling system and slip sheet employed therein

JOHNSON RAYNOR A21 citations80

WEGENER JACK

1 patent
US4272856AJun 16, 1981

Disposable air-bearing patient mover and a valve employed therein

WEGENER JACK132 citations94

GRAY TEK INC

1 patent
US7725963B2Jun 1, 2010

Material mover having a fluid film reservoir

GRAY TEK INC53 citations91

AMERICAN IND RESEARCH IN

1 patent
US4627426ADec 9, 1986

Tear-away sterile and absorbent sheet for operating table use

AMERICAN IND RESEARCH IN108 citations90

AMERICAN ANTIGRAVITY CO INC

1 patent
US4643268AFeb 17, 1987

Air lifted and propelled vehicle

AMERICAN ANTIGRAVITY CO INC23 citations80

GRIFFIN EXUM

1 patent
US8893324B2Nov 25, 2014

Low pressure fluidized horizontal and vertical movement device

GRIFFIN EXUM2 citations47