US3106083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tamper proof combination lock
Assignee: Mosler Safe Co
•
Filing: 1961-03-20
•
Granted: 1963-10-08
•
Expires: 1981-03-20
Abstract
No abstract record available.
Inventors
- 👤 Robert W Maynard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:37
CPC Classifications
E; E05; E05B; E05B37/00; E05B37/08; Y; Y10; Y10S; Y10S292/00; Y10S292/38; Y10T; Y10T70/00; Y10T70/70; Y10T70/7153; Y10T70/7424; Y10T70/7441; Y10T70/7915
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
IN A COMBINATION LOCK HAVING ROTATABLE TUMBLERS AND AN ARBOR FOR TURNING SAID TUMBLES, MEANS FRICTIONALLY BEARING DIRECTLY AGAINST THE INNER END SURFACE OF SAID
Claim 2
Dependent Claim
25 words
IN A COMBINATION LOCK HAVING ROTATABLE TUMBLERS AND AN ARBOR FOR TURNING SAID TUMBLES, MEANS FRICTIONALLY BEARING DIRECTLY AGAINST THE INNER END SURFACE OF SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |