Patent US3060428A successfully refreshed from Google Patents.
US3060428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial cable antenna coupler
Assignee: Individual
•
Filing: 1960-02-08
•
Granted: 1962-10-23
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Expires: 1980-02-08
Abstract
No abstract record available.
Inventors
- 👤 James P Dolan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:17
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0503
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE478343C
Cited
US1744091A
Cited
DE700559C
Cited
US2521550A
Cited
US2606964A
Cited
US2569687A
Cited
US2628312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |