US2599103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel feeding means for resonance combustion chambers
Assignee: DANIEL AND FLORENCE GUGGENHEIM
•
Filing: 1946-10-17
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Granted: 1952-06-03
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Expires: 1966-10-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:57
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/02; F02K7/06; Y; Y10; Y10S; Y10S60/00; Y10S60/915; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR345486A
Cited
FR365042A
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US1006088A
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US1132708A
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US1369672A
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US2110986A
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US2427845A
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US2480540A
Cited
US2523308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |