US3328510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination telephone and co-axial conduit means
Assignee: Chillicothe Telephone Co
•
Filing: 1965-03-22
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Granted: 1967-06-27
•
Expires: 1985-03-22
Abstract
No abstract record available.
Inventors
- 👤 Raymond E White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:36
CPC Classifications
H; H01; H01B; H01B11/00; H01B11/18; H01B11/20; H01B11/007; H01B11/1891
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A UNITIZED CONDUIT COMPRISING A COAXIAL CABLE WITH A SINGLE HEAVILY INSULATED CENTRAL CONDUCTOR FOR DELIVERING HIGH FREQUENCY CURRENTS FOR TELEVISION SERVICE, TELEPHONE CONDUCTORS ALONG THE SAME CONDUIT FOR DELIVERING AUDIO FREQUENCY CURRENTS, AND MEANS FOR KEEPING THE CABLE AND THE CONDUCTORS IN SUBSTANTIAL PARALLELISM AND AT A FIXED DISTANCE FROM EACH OTHER.
Claim 2
Dependent Claim
53 words
A UNITIZED CONDUIT COMPRISING A COAXIAL CABLE WITH A SINGLE HEAVILY INSULATED CENTRAL CONDUCTOR FOR DELIVERING HIGH FREQUENCY CURRENTS FOR TELEVISION SERVICE, TELEPHONE CONDUCTORS ALONG THE SAME CONDUIT FOR DELIVERING AUDIO FREQUENCY CURRENTS, AND MEANS FOR KEEPING THE CABLE AND THE CONDUCTORS IN SUBSTANTIAL PARALLELISM AND AT A FIXED DISTANCE FROM EACH OTHER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-26 | 1970-12-26 | 1971-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-26 | 1974-12-26 | 1975-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-26 | 1978-12-26 | 1979-06-27 | $7700.00 | Window Closed / Lapsed |