Patent US3113997A successfully refreshed from Google Patents.
US3113997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective shield for electrical terminals
Assignee: Individual
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Filing: 1961-11-08
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Granted: 1963-12-10
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Expires: 1981-11-08
Abstract
No abstract record available.
Inventors
- 👤 Schneiderman Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:41
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A DEVICE OF THE TYPE DESCRIBED, A SLEEVE OF ELECTRICALLY INSULATING MATERIAL HAVING AN INTERNAL BORE OF DIAMETER SUBSTANTIALLY GREATER THAN THE DIAMETER OF THE INSULATION OF A CONDUCTOR TO BE RECEIVED IN SAID BORE, SAID SLEEVE HAVING AT LEAST THREE DISCRETE INTERNAL PROTUBERANCES OF SUBSTANTIAL RIGIDITY SPACED AXIALLY OF SAID BORE AND IN TWO DIMENSIONS TRANSVERSELY OF SAID BORE AND EACH BEING SEPARATED FROM THE OPPOSITE WALL OF SAID BORE BY A DISTANCE LESS THAN THE DIAMETER OF SAID BORE, SAID PROTURBERANCES ENGAGING THE INSULATION OF SAID CONDUCTOR FRICTIONALLY, AND THE RIGIDITY OF SAID PROTUBERANCES BEING SUFFICIENT TO DEFORM SAID CONDUCTOR ALONG SAID TWO DIMENSIONS WHEN SAID CONDUCTOR IS INSERTED IN SAID BORE.
Claim 2
Dependent Claim
115 words
IN A DEVICE OF THE TYPE DESCRIBED, A SLEEVE OF ELECTRICALLY INSULATING MATERIAL HAVING AN INTERNAL BORE OF DIAMETER SUBSTANTIALLY GREATER THAN THE DIAMETER OF THE INSULATION OF A CONDUCTOR TO BE RECEIVED IN SAID BORE, SAID SLEEVE HAVING AT LEAST THREE DISCRETE INTERNAL PROTUBERANCES OF SUBSTANTIAL RIGIDITY SPACED AXIALLY OF SAID BORE AND IN TWO DIMENSIONS TRANSVERSELY OF SAID BORE AND EACH BEING SEPARATED FROM THE OPPOSITE WALL OF SAID BORE BY A DISTANCE LESS THAN THE DIAMETER OF SAID BORE, SAID PROTURBERANCES ENGAGING THE INSULATION OF SAID CONDUCTOR FRICTIONALLY, AND THE RIGIDITY OF SAID PROTUBERANCES BEING SUFFICIENT TO DEFORM SAID CONDUCTOR ALONG SAID TWO DIMENSIONS WHEN SAID CONDUCTOR IS INSERTED IN SAID BORE.
References Cited (Backward Citations)
GB122064A
Cited
FR1000863A
Cited
US2715654A
Cited
US2904769A
Cited
US2943140A
Cited
US3030601A
Cited
US3007995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |