US3410220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axial-piston machine
Assignee: Linde GmbH
•
Filing: 1966-11-30
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Granted: 1968-11-12
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Expires: 1986-11-30
Abstract
No abstract record available.
Inventors
- 👤 Kratzenberg Dietrich
- 👤 Forster Franz
- 👤 Ahrens Gerd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:52
CPC Classifications
F; F16; F16C; F16C32/00; F16C32/06; F16C32/0662; F04; F04B; F04B1/00; F04B1/12; F04B1/20; F04B1/2007; F04B1/2014; F04B1/2064; F04B1/2071; F16C32/0681; F16C32/0696; F16H; F16H39/00; F16H39/04; F16H39/06; F16H39/08; F16H39/10; F16H39/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3124079A
Cited
US1163849A
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US1362040A
Cited
US1817080A
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US2284146A
Cited
US2987006A
Cited
US3110267A
Cited
US3188972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |