US3026772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo launcher
Assignee: Phillips Petroleum Co
•
Filing: 1958-02-03
•
Granted: 1962-03-27
•
Expires: 1978-02-03
Abstract
No abstract record available.
Inventors
- 👤 Carlton A Moreland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:28
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/08; F02K9/10; F02K9/20; F02K9/18; F42; F42B; F42B15/00; F42B15/10; F42B15/12; Y; Y10; Y10S; Y10S285/00; Y10S285/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1102653A
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US1365865A
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US2596209A
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FR1005077A
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US2714999A
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US2686473A
Cited
US2809583A
Cited
US2809584A
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US2804823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |