US1008097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve.
Assignee: Individual
•
Filing: 1911-06-03
•
Granted: 1911-11-07
•
Expires: 1931-06-03
Abstract
No abstract record available.
Inventors
- 👤 John Joseph Winnow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:58
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/085; F16K11/0853; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86863; Y10T137/86871
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) | 1914-11-06 | 1915-05-08 | 1915-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-11-06 | 1919-05-08 | 1919-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-11-06 | 1923-05-08 | 1923-11-07 | $7700.00 | Window Closed / Lapsed |