US847884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking latch and bolt mechanism.
Assignee: Individual
•
Filing: 1906-10-19
•
Granted: 1907-03-19
•
Expires: 1926-10-19
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Belknap
- 👤 Erskine H Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:32
CPC Classifications
E; E05; E05B; E05B59/00; Y; Y10; Y10S; Y10S70/00; Y10S70/02; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5226; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/55; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8486
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) | 1910-03-18 | 1910-09-17 | 1911-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-03-18 | 1914-09-17 | 1915-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-03-18 | 1918-09-17 | 1919-03-19 | $7700.00 | Window Closed / Lapsed |