US3159041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swash plate type hydraulic machines
Assignee: Council of Scientific and Industrial Research
•
Filing: 1962-01-04
•
Granted: 1964-12-01
•
Expires: 1982-01-04
Abstract
No abstract record available.
Inventors
- 👤 Firth Donald
- 👤 Hancock Roger Harvey Yorke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:16
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/0032; F01B3/0044; F01B3/0064; F01B3/10; F01B3/103; F01B3/106; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18336
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE1070031B
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US1535568A
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US1869440A
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US2106236A
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US2357735A
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US2910008A
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US2915985A
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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) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |