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US2926317A
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Assignee: Lockheed Martin Corp
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Filing: 1954-03-11
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Granted: 1960-02-23
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Expires: 1974-03-11
Abstract
No abstract record available.
Inventors
- 👤 Blitz Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:09
CPC Classifications
H; H01; H01P; H01P3/00; H01P3/02; H01P3/08; H01P3/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155508A
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GB601514A
Cited
GB541380A
Cited
GB570087A
Cited
US2445380A
Cited
US2603749A
Cited
US2721312A
Cited
US2812501A
Cited
US2810892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |