Patent US2985480A successfully refreshed from Google Patents.
Patent US632389A successfully refreshed from Google Patents.
US632389A
Expired / Lapsed
US
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Plow.
Assignee: HENRY C SHAW
•
Filing: 1898-02-18
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Granted: 1899-09-05
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Expires: 1918-02-18
Abstract
No abstract record available.
Inventors
- 👤 Alphonso V Wilbur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:48
CPC Classifications
A; A01; A01B; A01B3/00; A01B3/04; A01B3/06; A01B3/10; A01D; A01D2101/00; B; B60; B60G; B60G2300/00; B60G2300/04
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) | 1902-09-05 | 1903-03-07 | 1903-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-09-05 | 1907-03-07 | 1907-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-09-05 | 1911-03-07 | 1911-09-06 | $7700.00 | Window Closed / Lapsed |