US2935889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubrication of transmission clutch disks
Assignee: Allis Chalmers Corp
•
Filing: 1957-11-12
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Granted: 1960-05-10
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Expires: 1977-11-12
Abstract
No abstract record available.
Inventors
- 👤 Kenneth C Adams
- 👤 Robert G Honeyager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:43
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/0434; F16D; F16D13/00; F16D13/58; F16D13/74; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18072; Y10T74/19; Y10T74/19219; Y10T74/19228; Y10T74/19991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB150301A
Cited
US1686271A
Cited
DE718161C
Cited
GB590867A
Cited
US2441937A
Cited
US2441942A
Cited
GB730422A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |