Inventor

SCHUMACHER FRIEDRICH W

DE3 patents

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

(unassigned)

2 patents

US5527219AJun 18, 1996

Cleaning sieve for the harvested crop of agricultural machines

26 citations89

US5588912ADec 31, 1996

Sieve for harvesting machines

13 citations70

SCHUMACHER GUSTAV

1 patent

US5316033AMay 31, 1994

Coupling for connecting hydraulic lines

SCHUMACHER GUSTAV59 citations94