Patent US1422964A successfully refreshed from Google Patents.
Patent US882887A successfully refreshed from Google Patents.
US882887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversing device for engine-valves and other uses.
Assignee: Individual
•
Filing: 1907-10-09
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Granted: 1908-03-24
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Expires: 1927-10-09
Abstract
No abstract record available.
Inventors
- 👤 Kinney C Hoxie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:03
CPC Classifications
F; F01; F01L; F01L29/00; F01L29/10; F15; F15B; F15B2211/00; F15B2211/30; F15B2211/305; F15B2211/30525
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) | 1911-03-24 | 1911-09-23 | 1912-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-03-24 | 1915-09-23 | 1916-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-03-24 | 1919-09-23 | 1920-03-24 | $7700.00 | Window Closed / Lapsed |