Patent US2965200A successfully refreshed from Google Patents.
US2965200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damper for valve control
Assignee: Motors Liquidation Co
•
Filing: 1956-09-21
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Granted: 1960-12-20
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Expires: 1976-09-21
Abstract
No abstract record available.
Inventors
- 👤 John F Pribonic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:43
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/033; B60G17/015; B60G17/0152; B60G17/0155; B60G17/04; B60G17/052; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US945433A
Cited
US1895477A
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US2779442A
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US2670201A
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US2631690A
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US2705631A
Cited
US2775317A
Cited
US2765185A
Cited
US2661913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |