US701231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Changeable combination key-lock.
Assignee: Yale and Towne Manufacturing Co
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Filing: 1902-03-10
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Granted: 1902-05-27
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Expires: 1922-03-10
Abstract
No abstract record available.
Inventors
- 👤 Warren H Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:00
CPC Classifications
E; E05; E05B; E05B35/00; E05B35/08; E05B35/083; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7729; Y10T70/7734; Y10T70/774; Y10T70/7746
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1905-05-26 | 1905-11-25 | 1906-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-05-26 | 1909-11-25 | 1910-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-05-26 | 1913-11-25 | 1914-05-27 | $7700.00 | Window Closed / Lapsed |