Inventor

FOSTER JAMES F

US8 patents

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

ROBERTS CORP

3 patents

US4971515ANov 20, 1990

Apparatus for moving individual sheets from a stack of sheets

ROBERTS CORP47 citations89

US4804173AFeb 14, 1989

Method and apparatus for moving individual sheets from a stack of sheets

ROBERTS CORP44 citations89

US4846073AJul 11, 1989

Selective delivery arrangement for self propelled pallet vehicles

ROBERTS CORP18 citations70

FOSTER JAMES F

1 patent

US4911443AMar 27, 1990

Football game system and method of play

FOSTER JAMES F46 citations88

ROBERTS SINTO CORP

1 patent

US4987834AJan 29, 1991

Accumulating conveyor with self-propelled pallets

ROBERTS SINTO CORP43 citations87

RAILWAY RES INC

1 patent

US6474150B1Nov 5, 2002

Air brake test device with remote control

RAILWAY RES INC17 citations78

(unassigned)

1 patent

US6530261B1Mar 11, 2003

Semi-truck trailer brake test device, system and method

SINTO ROBERTS

1 patent

US4955291ASep 11, 1990

Conveyor with self propelled vehicles each having an on board control

SINTO ROBERTS8 citations66