US318998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sash-fastener
Assignee: —
•
Filing: —
•
Granted: 1885-06-02
•
Expires: 1902-06-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:07
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/22; E05C3/30; E05C3/34; E05B; E05B63/00; E05B63/12; E05B63/127; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/0854
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) | 1888-06-01 | 1888-12-01 | 1889-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-06-01 | 1892-12-01 | 1893-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-06-01 | 1896-12-01 | 1897-06-02 | $7700.00 | Window Closed / Lapsed |