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US2446785A
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Internal-combustion reaction motor
Assignee: Individual
•
Filing: 1945-05-25
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Granted: 1948-08-10
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Expires: 1965-05-25
Abstract
No abstract record available.
Inventors
- 👤 William M Quick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:25
CPC Classifications
F; F02; F02C; F02C7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE384532C
Cited
US853925A
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US978044A
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US990222A
Cited
FR434531A
Cited
US1049213A
Cited
GB305072A
Cited
US1998255A
Cited
US2154481A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-10 | 1952-02-09 | 1952-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-10 | 1956-02-09 | 1956-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-10 | 1960-02-09 | 1960-08-10 | $7700.00 | Window Closed / Lapsed |