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US2956215A
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Assignee: Collins Radio Co
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Filing: 1957-02-11
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Granted: 1960-10-11
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Expires: 1977-02-11
Abstract
No abstract record available.
Inventors
- 👤 John J Andrea
- 👤 Emil L Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:57
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/12; H05K3/00; H05K3/30; H05K3/301; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1779681A
Cited
US2188706A
Cited
US2216886A
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US2520365A
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US2597168A
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US2811657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |