Inventor

CRUMRINE DAVID

US3 patents

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

SAMSONITE CORP

2 patents

US5758752AJun 2, 1998

Automatically extendable and retractable wheel assembly for luggage

SAMSONITE CORP69 citations94

US5630521AMay 20, 1997

Ergonomic upright wheeled luggage

SAMSONITE CORP72 citations92

CRUMRINE MANUFACTURING JEWELER

1 patent

US5768915AJun 23, 1998

Coin display device

CRUMRINE MANUFACTURING JEWELER16 citations61