US3054704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulator assembly method and apparatus
Assignee: AB Chance Co
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Filing: 1959-09-22
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Granted: 1962-09-18
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Expires: 1979-09-22
Abstract
No abstract record available.
Inventors
- 👤 George M Ruoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:22
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/02; Y; Y10; Y10S; Y10S228/00; Y10S228/903; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49227
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
FOR USE IN THE ASSEMBLY OF A DIELECTRIC OF AN INSULATOR HAVING ON ITS UNDR FACE A PROJECTING CIRCULAR RIB AND IN THE FACE A CIRCULAR SOCKET CONCENTRIC WITH THE RIB AND IN WHICH, WHEN THE INSULATOR IS INVERTED, IS EMBEDDED THE SHANK OF A METAL INSULATOR PIN IN MOISTURE CONTAINING PORTLAND CEMENT THEREIN, THE COMBINATION WITH SAID INSULATOR AND SAID PIN OF A RESILIENT, IMPERVIOUS CUP HAVING INTERNAL SOCKET FORMING SURFACES CONFIGUERED TO RESILIENTLY ENGAGE AND SUPPORT SAID PIN SUBSTANTIALLY CENTERED WITH RESPECT TO SAID SOCKET, SAID CUP HAVING A DEPENDING SKIRT OF SUBSTANTIALLY THE DIAMETER OF SAID CIRCULAR RIB, SAID SKIRT BEING POSITIONED ON SAID INSULATOR TO CONTACT CONTINUOUSLY
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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) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |