US2426537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet thrust motor
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1944-03-10
•
Granted: 1947-08-26
•
Expires: 1964-03-10
Abstract
No abstract record available.
Inventors
- 👤 William E Van Dorn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:05
CPC Classifications
B; B64; B64D; B64D27/00; B64D27/02; B64D27/023; Y; Y02; Y02T; Y02T50/00; Y02T50/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1505520A
Cited
US1836319A
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US1540659A
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US1783227A
Cited
US1793729A
Cited
US2071594A
Cited
FR843985A
Cited
US2327359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-25 | 1951-02-24 | 1951-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-25 | 1955-02-24 | 1955-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-25 | 1959-02-24 | 1959-08-26 | $7700.00 | Window Closed / Lapsed |