US2712283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propellent assembly for jet propelled device
Assignee: Individual
•
Filing: 1944-07-20
•
Granted: 1955-07-05
•
Expires: 1964-07-20
Abstract
No abstract record available.
Inventors
- 👤 Golden Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:58
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/08; F02K9/10; F02K9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US826293A
Cited
GB125447A
Cited
US1274258A
Cited
US1812010A
Cited
US2008889A
Cited
GB516865A
Cited
CH207540A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |