Patent US3125835A successfully refreshed from Google Patents.
US3125835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ralph e
Assignee: —
•
Filing: —
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Granted: 1964-03-24
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Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:51
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1248; H02G1/1265; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1946
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
155 words
AN ELECTRICAL CABLE INSULATION TAPERING TOOL COMPRISING: A BODY PORTION HAVING AN AXIS, A SUBSTANTIALLY FRUSTRO-CONICAL RECESS EXTENDING INWARDLY FROM ONE END OF SAID BODY PORTION GENERALLY SYMMETRICALLY ABOUT SAID AXIS, SAID FRUSTRO-CONICAL RECESS HAVING A LARGER DIAMETERED WALL SURFACE DISPOSED OUTWARDLY FOR FIRST ENGAGEMENT WITH AN INSULATION COATING TO WHICH THE TOOL IS APPLIED, THE INNER PORTION OF THE WALL OF SAID FRUSTRO-CONICAL RECESS BEING CONSTRICTED SO AS TO CAUSE A TAPERING OF THE INSULATION, MEANS FORMING TEETH ON THE WALL OF SAID FRUSTROCONICAL RECESS FOR TAPERING INSULATION TO A FRUSTRO-CONICAL SHAPE, AND MEANS ATTACHED TO SAID BODY PORTION AND PROVIDED WITH A BORE HAVING A CYLINDRICAL WALL FOR SLIDABLY RECEIVING AND GUIDING A PORTION OF A CABLE, SAID WALL OF SAID BORE BEING IN AXIAL ALIGNMENT WITH THE AXIS OF SAID FRUSTRO-CONICAL RECESS, SAID BORE BEING OF A DIAMETER SUBSTANTIALLY THE SAME AS THE DIAMETER OF THE CONSTRICTED END OF SAID RECESS WALL.
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) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |