Patent US4917097A successfully refreshed from Google Patents.
US405972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William taylor
Assignee: —
•
Filing: —
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Granted: 1889-06-25
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Expires: 1906-06-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:59
CPC Classifications
F; F16; F16B; F16B15/00; F16B15/02; Y; Y10; Y10S; Y10S411/00; Y10S411/923
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) | 1892-06-24 | 1892-12-24 | 1893-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-06-24 | 1896-12-24 | 1897-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-06-25 | 1900-12-25 | 1901-06-26 | $7700.00 | Window Closed / Lapsed |