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Patent US3127291A successfully refreshed from Google Patents.
US3127291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certificate of correction
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:54
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/18; H02G15/196; H02G15/20; H02G15/24; Y; Y10; Y10S; Y10S174/00; Y10S174/01
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
156 words
A METHOD OF HERMETICALLY SEALING AND INSULATING A JOINT BETWEEN INSULATED, SHEATHED ELECTRICAL CABLES OF THE TYPE WHEREIN PORTIONS OF THE CABLE SHEATHS AND INSULATION ARE REMOVED TO EXPOSE PORTIONS OF SAID INSULATION AND THE CABLE CONDUCTORS, RESPECTIVELY, AND THE EXPOSED ENDS OF SAID CONDUCTORS ARE CONNECTED BY A METALLIC CONNECTOR, COMPRISING THE STEPS OF COATING A PERMEABLE SYNTHETIC FIBER TAPE WITH A LIQUID POLYMERIZABEL EPOXY RESIN MATERIAL, SAID TAPE BEING WETTABLE BY SAID EPOXY RESIN MATERIAL AND BEING FREE OF POLYMERIZED MATERIAL PRIOR TO COATING, WRAPPING THE COATED TAPE IN A PLURALITY OF OVERLAPPED LAYERS AROUND THE EXPOSED PORTIONS OF SAID CABLE INSULATION, CONDUCTORS AND CONNECTOR, SAID EPOXY RESIN MATERIAL BEING APPLIED TO SAID TAPE IMMEDIATELY PRIOR TO THE WRAPPING STEP AND THE WRAPPING BEING CARRIED OUT BEFORE APPRECIABLE POLYMERIZATION OF SAID MATERIAL OCCURS, EXTENDING THE WRAPPING OVER THE END PORTIONS OF THE CABLE SHEATHS, AND SEALING SAID WRAPPING TO SAID SHEATHS THROUGH SAID RESIN.
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |