Patent US2989053A successfully refreshed from Google Patents.
US961748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hoe.
Assignee: Individual
•
Filing: 1909-08-04
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Granted: 1910-06-21
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Expires: 1929-08-04
Abstract
No abstract record available.
Inventors
- 👤 William J Allin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:29
CPC Classifications
A; A01; A01B; A01B1/00; A01B1/06; Y; Y10; Y10S; Y10S16/00; Y10S16/24; Y10S16/39; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32131; Y10T403/32155; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32368; Y10T403/32418
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) | 1913-06-20 | 1913-12-20 | 1914-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-06-20 | 1917-12-20 | 1918-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-06-20 | 1921-12-20 | 1922-06-21 | $7700.00 | Window Closed / Lapsed |