US1194583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve fob coal-washing jigs
Assignee: —
•
Filing: —
•
Granted: 1916-08-15
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Expires: 1933-08-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:17
CPC Classifications
F; F15; F15B; F15B1/00; F15B1/02; B; B60; B60K; B60K15/00; B60K15/03; B60K15/077; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86035; Y10T137/86043; Y10T137/86928; Y10T137/86936; Y10T137/87016; Y10T137/87024
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) | 1919-08-15 | 1920-02-14 | 1920-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-08-15 | 1924-02-14 | 1924-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-08-15 | 1928-02-14 | 1928-08-15 | $7700.00 | Window Closed / Lapsed |