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US194166A
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US
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Improvement in gate-latches
Assignee: —
•
Filing: —
•
Granted: 1877-08-14
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Expires: 1894-08-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:38
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/06; Y; Y10; Y10S; Y10S292/00; Y10S292/67; Y10T; Y10T292/00; Y10T292/08; Y10T292/0894; Y10T292/0895; Y10T292/0901; Y10T292/175; Y10T292/18
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) | 1880-08-13 | 1881-02-12 | 1881-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1884-08-13 | 1885-02-12 | 1885-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1888-08-13 | 1889-02-12 | 1889-08-14 | $7700.00 | Window Closed / Lapsed |