US965519A
Expired / Lapsed
US
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Assignee: HILL LOCK Co
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Filing: 1908-05-28
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Granted: 1910-07-26
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Expires: 1928-05-28
Abstract
No abstract record available.
Inventors
- 👤 Wilford A Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:59
CPC Classifications
E; E05; E05B; E05B55/00; E05B55/12; Y; Y10; Y10S; Y10S292/00; Y10S292/27; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/5496; Y10T70/55; Y10T70/5504; Y10T70/70; Y10T70/7441; Y10T70/778; Y10T70/7791
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) | 1913-07-25 | 1914-01-24 | 1914-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-07-25 | 1918-01-24 | 1918-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-07-25 | 1922-01-24 | 1922-07-26 | $7700.00 | Window Closed / Lapsed |