US3024936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure vessels and method of making same
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1958-05-09
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Granted: 1962-03-13
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Expires: 1978-05-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Clyde C Logue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:15
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/14; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0119; F17C2201/03; F17C2201/032; F17C2201/05; F17C2201/056; F17C2201/058; F17C2203/00; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0614; F17C2203/0621; F17C2203/0634; F17C2203/0636; F17C2203/0639; F17C2203/0646; F17C2203/0648; F17C2203/0658; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0305; F17C2205/0323; F17C2205/0332; F17C2205/0335; F17C2209/00; F17C2209/22; F17C2209/221; F17C2209/225; F17C2209/227; F17C2221/00; F17C2221/03; F17C2221/032; F17C2221/035; F17C2221/038; F17C2223/00; F17C2223/01; F17C2223/0107; F17C2223/0123; F17C2223/0146; F17C2223/0153; F17C2223/03; F17C2223/035; F17C2260/00; F17C2260/01; F17C2260/011; F17C2260/012; F17C2270/00; F17C2270/05; F17C2270/07; F17C2270/0754
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US895412A
Cited
US1743877A
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US1952705A
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US2359446A
Cited
FR902961A
Cited
US2652943A
Cited
US2789344A
Cited
US2809762A
Cited
GB778274A
Cited
US2895633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |