US805634A
Expired / Lapsed
US
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Assignee: LEWIS WESTFALL
•
Filing: 1905-04-01
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Granted: 1905-11-28
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Expires: 1925-04-01
Abstract
No abstract record available.
Inventors
- 👤 Howard M Colvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:46
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/28
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) | 1908-11-27 | 1909-05-29 | 1909-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-11-27 | 1913-05-29 | 1913-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-11-27 | 1917-05-29 | 1917-11-28 | $7700.00 | Window Closed / Lapsed |