Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hasp-type latch with combination lock

Hasp-type latch with combination lock

US Patent 4788837 · Granted Dec 6, 1988

Estimated economic value: $7,471,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Door guard1991
Door guard1991
Hasp-type design1991
Hasp-type latch1990
Hasp-type latch1990
Hasp-type latch1990
Hasp-type latch1990
Hasp-type latch1989
Hasp-type latch and method of making and using same1988