Patent US959878A successfully refreshed from Google Patents.
US959878A
Expired / Lapsed
US
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Speed-changing mechanism.
Assignee: Individual
•
Filing: 1910-03-02
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Granted: 1910-05-31
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Expires: 1930-03-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur A Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:26
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/006; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19223; Y10T74/19377; Y10T74/19414; Y10T74/1947; Y10T74/19474; Y10T74/19479
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) | 1913-05-30 | 1913-11-29 | 1914-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-05-30 | 1917-11-29 | 1918-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-05-30 | 1921-11-29 | 1922-05-31 | $7700.00 | Window Closed / Lapsed |