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Patent US294329A successfully refreshed from Google Patents.
US294329A
Expired / Lapsed
US
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Fastener for meeting rails of sashes
Assignee: Individual
•
Filing: 1883-11-06
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Granted: 1884-02-26
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Expires: 1903-11-06
Abstract
No abstract record available.
Inventors
- 👤 Frederic W Otis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:36
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/183; H01R4/184; H01R4/185; H01R4/188; H01R43/00; H01R43/04; H01R43/058; H01R13/00; H01R13/40; H01R13/42; H01R13/428; H01R13/432; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0997
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) | 1887-02-25 | 1887-08-27 | 1888-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-02-25 | 1891-08-27 | 1892-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-02-25 | 1895-08-27 | 1896-02-26 | $7700.00 | Window Closed / Lapsed |