Inventor

GRAEBE ROBERT W

US3 patents

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

ROHO INC

2 patents

US6687936B2Feb 10, 2004

Valve for zoned cellular cushion

ROHO INC94 citations96

US6564410B2May 20, 2003

Valve for zoned cellular cushion

ROHO INC67 citations94

GRAEBE ROBERT W

1 patent

US5152023AOct 6, 1992

Cellular cushion having sealed cells

GRAEBE ROBERT W135 citations92