Inventor

BUTSCHER ALFONS

DE3 patents

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

FREUDENBERG CARL FA

2 patents

US6939598B2Sep 6, 2005

Floor covering made of an elastomer material having a relief-type patterned surface

FREUDENBERG CARL FA10 citations68

US5824735AOct 20, 1998

Moire floor covering and method for its manufacture

FREUDENBERG CARL FA5 citations59

FREUDENBERG CARL KG

1 patent

US7288308B2Oct 30, 2007

Floor covering of an elastomer material having a textured surface

FREUDENBERG CARL KG1 citations46