US3122597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of sealing joints in plastic coated electrical cables
Assignee: Nortel Networks Ltd
•
Filing: 1962-05-01
•
Granted: 1964-02-25
•
Expires: 1982-05-01
Abstract
No abstract record available.
Inventors
- 👤 Roger J Lemieux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:58
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/20; H02G15/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
IN A METHOD OF CORROSION-PROTECTING A JOINT BETWEEN TWO SECTIONS OF POLYOLEFIN-JACKETED ELECTRICAL CABLE IN WHICH THE ENTIRE JOINT IS COATED WITH AN EPOXY RESIN, THE STEPS WHICH COMPRISE PLACING AT LEAST ONE NATURAL OR SYNTHETIC RUBBER O RING UNDER TENSION OVER SAID JACKET OF EACH SECTION OF CABLE TO BE JOINED, ADJACENT THE ENDS TO BE JOINED, AND COATING THE ENTIRE JOINT WITH THE EPOXY RESIN
Claim 2
Dependent Claim
67 words
IN A METHOD OF CORROSION-PROTECTING A JOINT BETWEEN TWO SECTIONS OF POLYOLEFIN-JACKETED ELECTRICAL CABLE IN WHICH THE ENTIRE JOINT IS COATED WITH AN EPOXY RESIN, THE STEPS WHICH COMPRISE PLACING AT LEAST ONE NATURAL OR SYNTHETIC RUBBER O RING UNDER TENSION OVER SAID JACKET OF EACH SECTION OF CABLE TO BE JOINED, ADJACENT THE ENDS TO BE JOINED, AND COATING THE ENTIRE JOINT WITH THE EPOXY RESIN
References Cited (Backward Citations)
US1037759A
Cited
US1606680A
Cited
US2460874A
Cited
US2504936A
Cited
US2986411A
Cited
US2955322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |