Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tumbler wheel structure for radiological detector resistant combination lock

Tumbler wheel structure for radiological detector resistant combination lock

US Patent 4803859 · Granted Feb 14, 1989

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Radiological detection resistant combination lock1989
Radiological detection resistant combination lock1989
Radiological detection resistant key changeable combination lock1988
Radiological detection resistant key changeable combination lock1988
View limiting dial and ring structure for combination locks and the like1983
Combination lock fence lever with eccentric roller nose1983
Combination lock fence lever for bank vaults, safe doors and the like1982
Portable propane gas hand torch1982
Piezoelectrically ignited portable propane gas hand torch1982
Combination lock for safe doors and the like1981
Slide cover type changeable key plug padlock1980