US3252834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preservative treatment of electric cable
Assignee: Vincent and Vincent Inc
•
Filing: 1962-04-11
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Granted: 1966-05-24
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Expires: 1982-04-11
Abstract
No abstract record available.
Inventors
- 👤 Clifford B Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:42
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/30; H01B7/00; H01B7/17; H01B7/28; H01B7/282; H01B7/2825; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T428/31678; Y10T428/31681
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A PROCESS OF TREATING ELECTRICAL CABLE TO INHIBIT PENETRATION BY WATER AND BORING INSECTS, AND TO PROLONG LIFE, THE STEPS OF INTRODUCING A TREATMENT COMPOSITION UNDER PRESSURE TO THE INTERIOR OF SAID CABLE, SAID TREATING COMPOSITION COMPRISING FROM 5 TO 10% OF AN UNSATURATED POLYESTER RESIN VARNISH, 10 TO 20% OF A PARTIALLY POLYMERIZED SILICONE RESIN, 0.5 TO 5% OF AN INSECTICIDE COMPOSITION, AND 65 TO 85% OF A SOLVENT, AND WITHDRAWING SAID TREATING COMPOSITION FROM THE CABLE AT A POINT REMOTE FROM THE POINT OF INTRODUCTION, WHEREBY THE CONDUCTOR INSULATION AND THE INTERIOR SURFACES OF THE CABLE SHEATHING BETWEEN SAID POINTS OF INTRODUCTION AND WITHDRAWAL BECOME COATED AND IMPREGNATED WITH SAID TREATING COMPOSITION.
Claim 2
Dependent Claim
115 words
IN A PROCESS OF TREATING ELECTRICAL CABLE TO INHIBIT PENETRATION BY WATER AND BORING INSECTS, AND TO PROLONG LIFE, THE STEPS OF INTRODUCING A TREATMENT COMPOSITION UNDER PRESSURE TO THE INTERIOR OF SAID CABLE, SAID TREATING COMPOSITION COMPRISING FROM 5 TO 10% OF AN UNSATURATED POLYESTER RESIN VARNISH, 10 TO 20% OF A PARTIALLY POLYMERIZED SILICONE RESIN, 0.5 TO 5% OF AN INSECTICIDE COMPOSITION, AND 65 TO 85% OF A SOLVENT, AND WITHDRAWING SAID TREATING COMPOSITION FROM THE CABLE AT A POINT REMOTE FROM THE POINT OF INTRODUCTION, WHEREBY THE CONDUCTOR INSULATION AND THE INTERIOR SURFACES OF THE CABLE SHEATHING BETWEEN SAID POINTS OF INTRODUCTION AND WITHDRAWAL BECOME COATED AND IMPREGNATED WITH SAID TREATING COMPOSITION.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |