Patent US3003837A successfully refreshed from Google Patents.
US3003837A
Expired / Lapsed
US
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Fluid compressor
Assignee: Motors Liquidation Co
•
Filing: 1959-08-06
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Granted: 1961-10-10
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Expires: 1979-08-06
Abstract
No abstract record available.
Inventors
- 👤 Flame Frank E La
- 👤 Frank L Rifner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:15
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/04; F04B39/041; F04B39/042; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32861; Y10T403/32893; Y10T403/32901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1224239A
Cited
US1404654A
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US1618805A
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US1978714A
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US2022905A
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US2386117A
Cited
US2522764A
Cited
US2703264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |