Patent US3444033A successfully refreshed from Google Patents.
US3444033A
Expired / Lapsed
US
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Lightweight armor with laminated base member resistant to delamination
Assignee: Aerojet Rocketdyne Inc
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Filing: 1964-06-22
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Granted: 1969-05-13
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Harry A King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:10
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/86; B29C70/865; F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0414; F41H5/0428; F41H5/0435; B29K; B29K2709/00; B29K2709/02; B29K2995/00; B29K2995/0037; B29K2995/0089; Y; Y10; Y10S; Y10S428/00; Y10S428/911; Y10S428/92; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T156/1093; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/166; Y10T428/31504; Y10T428/31511; Y10T428/31551; Y10T428/31598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2399184A
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US3018210A
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US2960424A
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US3058941A
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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) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |