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Patent US1217293A successfully refreshed from Google Patents.
US1217293A
Expired / Lapsed
US
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Tractor.
Assignee: ALLEN CUTHBERTSON JR
•
Filing: 1915-11-04
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Granted: 1917-02-27
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Expires: 1935-11-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:21
CPC Classifications
B; B62; B62D; B62D49/00; B60; B60K; B60K17/00; B60K17/04; B60K17/043; Y; Y10; Y10S; Y10S180/00; Y10S180/90
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) | 1920-02-27 | 1920-08-28 | 1921-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-02-27 | 1924-08-28 | 1925-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-02-27 | 1928-08-28 | 1929-02-27 | $7700.00 | Window Closed / Lapsed |