US820975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for scarfing leather.
Assignee: CHARLES HOLMES MACHINE Co
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Filing: 1904-02-01
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Granted: 1906-05-22
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Expires: 1924-02-01
Abstract
No abstract record available.
Inventors
- 👤 Merton A Holmes
- 👤 George W Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:00
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/02; C14B1/14
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) | 1909-05-21 | 1909-11-20 | 1910-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-05-21 | 1913-11-20 | 1914-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-05-21 | 1917-11-20 | 1918-05-22 | $7700.00 | Window Closed / Lapsed |