Patent US3206540A successfully refreshed from Google Patents.
US3206540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial cable connection
Assignee: Individual
•
Filing: 1963-05-27
•
Granted: 1965-09-14
•
Expires: 1983-05-27
Abstract
No abstract record available.
Inventors
- 👤 Cohen Jerome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:59
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0521
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA621652A
Cited
US2615953A
Cited
US2460304A
Cited
US2449570A
Cited
US2552414A
Cited
GB654500A
Cited
US2906809A
Cited
US3097033A
Cited
GB904673A
Cited
US3107135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |