US2939480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pressure regulator
Assignee: Motors Liquidation Co
•
Filing: 1955-11-23
•
Granted: 1960-06-07
•
Expires: 1975-11-23
Abstract
No abstract record available.
Inventors
- 👤 Gordon B Elder
- 👤 Gordon W Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:31
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0644; G05D16/0655; B; B01; B01D; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/23; B01D29/44; B01D29/46; B01D29/60; B01D29/606; B01D29/88; B01D29/92; B01D35/00; B01D35/14; B01D35/147; B01D35/157; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7835; Y10T137/7836; Y10T137/794; Y10T137/8013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1620322A
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US1697865A
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FR644373A
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US1863103A
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US2422647A
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US2536663A
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US2633146A
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US2680519A
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US2707051A
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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) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |