US674414A
Expired / Lapsed
US
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Assignee: OTTO Q BECKWORTH
•
Filing: 1900-11-05
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Granted: 1901-05-21
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Expires: 1920-11-05
Abstract
No abstract record available.
Inventors
- 👤 Nis I Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:43
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/40; E06B9/42; E06B9/50
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) | 1904-05-20 | 1904-11-19 | 1905-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-05-20 | 1908-11-19 | 1909-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-05-20 | 1912-11-19 | 1913-05-21 | $7700.00 | Window Closed / Lapsed |