Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spinal support cushion

Spinal support cushion

US Patent D256535 · Granted Aug 26, 1980

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Energy management system, method, and apparatus2007
Energy management system, method, and apparatus2006
Device and process for the recovery of cadmium and nickel1995
Subpurlin and attachment assembly1988
Subpurlin and attachment assembly1987