US778191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt cleaner and lubricator.
Assignee: GEORGE N GILSON
•
Filing: 1904-04-07
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Granted: 1904-12-20
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Expires: 1924-04-07
Abstract
No abstract record available.
Inventors
- 👤 James B Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:39
CPC Classifications
F; F16; F16N; F16N3/00; F16N3/02; F16N3/04; D; D07; D07B; D07B7/00; D07B7/02; D07B7/12
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) | 1907-12-20 | 1908-06-20 | 1908-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-12-20 | 1912-06-20 | 1912-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-12-20 | 1916-06-20 | 1916-12-20 | $7700.00 | Window Closed / Lapsed |