P

Inventor

GREINER JAMES G

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

SPERRY CORP

3 patents
US4495756AJan 29, 1985

Pickup attachment for harvesting machines

SPERRY CORP37 citations91
US4333304AJun 8, 1982

Adjustable crop guide apparatus

SPERRY CORP41 citations88
US4498830AFeb 12, 1985

Bale unrolling apparatus

SPERRY CORP10 citations72

SPERRY RAND CORP

1 patent
US4086749AMay 2, 1978

Adjustable width row crop header

SPERRY RAND CORP41 citations89