US2780350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package with cellular plastic packaging means
Assignee: Lockheed Martin Corp
•
Filing: 1951-12-11
•
Granted: 1957-02-05
•
Expires: 1971-12-11
Abstract
No abstract record available.
Inventors
- 👤 Simon Eli
- 👤 Frank W Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:06
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/107; B65D81/113; Y; Y10; Y10S; Y10S220/00; Y10S220/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1513148A
Cited
US1457496A
Cited
GB225154A
Cited
US1888152A
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US1872846A
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US1982319A
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US1983322A
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US2290614A
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US2282908A
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US2354433A
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US2459400A
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US2376653A
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US2414525A
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US2409910A
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US2516124A
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US2438089A
Cited
US2549050A
Cited
GB637630A
Cited
US2551374A
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US2579036A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |