Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wall mounted frame for posters and other printed material

Wall mounted frame for posters and other printed material

US Patent 4976055 · Granted Dec 11, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of mass manufacture of rigid display sign1993
Rigid display sign1992
Changeable sign1988
Method of making a changeable display sign1987
Multiple configuration display sign system1987
Tamper-proof display assembly1986
Sign with interchangeable characters1985