Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Protective seat cushion

Protective seat cushion

US Patent 4842330 · Granted Jun 27, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Bicycle seat for protecting ischial tuberosities2019
Seating and back systems for a wheelchair1997
Seating and back systems for a wheelchair1997
Deformity back system1997
Seating and back systems for a wheelchair1996
Anti-decubitus mattress pad1996
Seating system method for a wheelchair1995
Deformity back system1995
Method of making a seat cushion base1995
Seating system1995
Seat cushion for reclining wheelchairs1994
Seating and back systems for a wheelchair1994