Patent US2693372A successfully refreshed from Google Patents.
US2693372A
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US
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Automobile radio antenna mounting
Assignee: Individual
•
Filing: 1951-06-02
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Granted: 1954-11-02
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Expires: 1971-06-02
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Sidney
- 👤 Robert R Cull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:50
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/1207; H01Q1/1214; Y; Y10; Y10S; Y10S411/00; Y10S411/998; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32131; Y10T403/32139; Y10T403/32196; Y10T403/32204; Y10T403/32549; Y10T403/32557; Y10T403/32565
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US988743A
Cited
US1403813A
Cited
US1797766A
Cited
GB495682A
Cited
US2454897A
Cited
US2596780A
Cited
US2509563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |