US2981983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making silicon impregnated shielded lead
Assignee: Bendix Corp
•
Filing: 1956-12-07
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Granted: 1961-05-02
•
Expires: 1976-12-07
Abstract
No abstract record available.
Inventors
- 👤 Moretz Bynum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:35
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/30; B; B29; B29C; B29C45/00; B29C45/14; B29C45/14598; B29C45/14622; B29D; B29D23/00; B29D23/001; B29K; B29K2021/00; B29K2105/00; B29K2105/06; Y; Y10; Y10S; Y10S118/00; Y10S118/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2759864A
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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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |