Patent US3056357A successfully refreshed from Google Patents.
US3056357A
Expired / Lapsed
US
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Radial ball piston pump
Assignee: Motors Liquidation Co
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Filing: 1958-12-01
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Granted: 1962-10-02
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Expires: 1978-12-01
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Bohnhoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:46
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/04; F04B1/0404; F04B1/0452; F04B1/0465; F04B1/06; F04B1/07; F04B1/08; F04B1/10; F04B1/107; F04B1/1071; F04B49/00; F04B49/12; F04B49/123; F04B49/128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768109A
Cited
DE602974C
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US2429011A
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US2590575A
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US2646755A
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US2453538A
Cited
US2557508A
Cited
US2668426A
Cited
US2977891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |