US2900836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism
Assignee: Deere and Co
•
Filing: 1958-09-05
•
Granted: 1959-08-25
•
Expires: 1978-09-05
Abstract
No abstract record available.
Inventors
- 👤 John D Gleeson
- 👤 Lawrence R Beard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:10
CPC Classifications
B; B60; B60K; B60K26/00; B60K26/02; B60K26/021; G; G05; G05G; G05G5/00; G05G5/04; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/2063; Y10T74/20636; Y10T74/20666; Y10T74/20924; Y10T74/2093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB208370A
Cited
US2015553A
Cited
US2054741A
Cited
US2460599A
Cited
US2427804A
Cited
US2664762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |