US2723039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement mounting means for tractors
Assignee: Deere and Co
•
Filing: 1952-04-02
•
Granted: 1955-11-08
•
Expires: 1972-04-02
Abstract
No abstract record available.
Inventors
- 👤 Harold M Stueland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:51
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/0053; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32861; Y10T403/32918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2365677A
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US2371502A
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US2535727A
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US2463803A
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US2495144A
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US2614712A
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US2475498A
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US2534886A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |