Patent US2738779A successfully refreshed from Google Patents.
US2738779A
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Liquid and gas separation and blower means
Assignee: Motors Liquidation Co
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Filing: 1952-12-29
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Granted: 1956-03-20
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Expires: 1972-12-29
Abstract
No abstract record available.
Inventors
- 👤 Wallace A Christianson
- 👤 Joseph P Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:00
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/06; F04D29/063; F01; F01M; F01M13/00; F01M13/04; F02; F02M; F02M13/00; F02M13/02; F02M13/04; F04D29/70; F04D29/701; F16; F16N; F16N39/00; F16N39/002; F01M2013/0422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US825297A
Cited
US866844A
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US1865425A
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US2027819A
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US2389130A
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US2425410A
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FR929914A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-20 | 1959-09-19 | 1960-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-20 | 1963-09-19 | 1964-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-20 | 1967-09-19 | 1968-03-20 | $7700.00 | Window Closed / Lapsed |