Patent US3036850A successfully refreshed from Google Patents.
US3036850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular lock
Assignee: Yale and Towne Manufacturing Co
•
Filing: 1959-04-13
•
Granted: 1962-05-29
•
Expires: 1979-04-13
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Schmid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:19
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/04; E05B63/044; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0974; Y10T292/1097; Y10T292/62; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8514; Y10T70/8865
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US346349A
Cited
US1739654A
Cited
US2357552A
Cited
US2497189A
Cited
US2650121A
Cited
US2629250A
Cited
US2676827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |