Patent US86276A successfully refreshed from Google Patents.
US86276A
Expired / Lapsed
US
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Improvement in combined latch and lock
Assignee: —
•
Filing: —
•
Granted: 1869-01-26
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Expires: 1886-01-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:43
CPC Classifications
E; E05; E05B; E05B55/00; Y; Y10; Y10S; Y10S70/00; Y10S70/54; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/55; Y10T70/5518; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7537; Y10T70/7542; Y10T70/7548; Y10T70/778; Y10T70/7791; Y10T70/7842; Y10T70/7859; Y10T70/7876
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) | 1872-01-26 | 1872-07-27 | 1873-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1876-01-26 | 1876-07-27 | 1877-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1880-01-26 | 1880-07-27 | 1881-01-26 | $7700.00 | Window Closed / Lapsed |