P

Inventor

PETERSON ROBERT A

CA13 patents
⚠️ This page may combine multiple inventors who share the name “PETERSON ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETERSON ROBERT A

5 patents
US4183295AJan 15, 1980

Trash compactor with cover mounted packing blade

PETERSON ROBERT A29 citations81
US4070962AJan 31, 1978

Refuse compactors

PETERSON ROBERT A30 citations81
US4538751ASep 3, 1985

Cigarette case

PETERSON ROBERT A12 citations72
US7051497B2May 30, 2006

Portable ladder for mounting a horse

PETERSON ROBERT A8 citations65
US8126727B2Feb 28, 2012

System and method for obtaining, maintaining and maximizing healthcare benefits

PETERSON ROBERT A4 citations61

NOVA CORP OF ALBERTA

3 patents
US4993917AFeb 19, 1991

Gas compressor having dry gas seals

NOVA CORP OF ALBERTA64 citations94
US5028204AJul 2, 1991

Gas compressor having a dry gas seal on an overhung impeller shaft

NOVA CORP OF ALBERTA16 citations71
US5306117AApr 26, 1994

Axial inlet beam-type compressor

NOVA CORP OF ALBERTA4 citations60

UNION SWITCH & SIGNAL INC

1 patent
US5332180AJul 26, 1994

Traffic control system utilizing on-board vehicle information measurement apparatus

UNION SWITCH & SIGNAL INC188 citations96

(unassigned)

1 patent
US6530117B2Mar 11, 2003

Wet vacuum

74 citations95

AEROTECH INC

1 patent
US5134404AJul 28, 1992

Quadrature error correction

AEROTECH INC38 citations92

CAPITAL FORMATION INC

1 patent
US6695532B2Feb 24, 2004

Concrete finishing apparatus

CAPITAL FORMATION INC40 citations90

REVOLVE TECHNOLOGIES INC

1 patent
US5609342AMar 11, 1997

Gas shaft seal with flexible converging sealing faces

REVOLVE TECHNOLOGIES INC34 citations86