Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Suspended-ceiling framework assembly

Suspended-ceiling framework assembly

US Patent 4630423 · Granted Dec 23, 1986

Estimated economic value: $1,143,000 ⓘ

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Training grenade for multiple integrated laser engagement system2000
Elevator control and indicator device1990
Elevator control switch and position indicator assembly1989