Inventor

STUMVOLL ERNST

CH4 patents

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

MAXS AG

2 patents

US5715741AFeb 10, 1998

Pot-shaped permanent filter insert

MAXS AG36 citations89

USD394785SJun 2, 1998

Plate

MAXS AG0 citations47

ELFO AG

2 patents

US4287066ASep 1, 1981

Sieve having substantially plane sieve sheets and a method for its manufacture

ELFO AG13 citations69

US4259283AMar 31, 1981

Manufacture of a sieve having substantially plane sieve sheets

ELFO AG1 citations48