Patent US3555487A successfully refreshed from Google Patents.
US3555487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High voltage connector
Assignee: Individual
•
Filing: 1969-04-17
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Granted: 1971-01-12
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Expires: 1989-04-17
Abstract
Abstract A FIRM, SEALED, ELECTRICAL CONNECTION WITH A CONTACT PIN, ENCIRCLED BY A FRAGILE TUBULATION ON A VACUUM TUBE ENVELOPE, IS OBTAINED WITH A RIGHT ANGULAR, HIGH VOLTAGE CONNECTOR HAVING A SILICONE RUBBER CABLE MOLDED INTO ONE LEG AND HAVING THE OTHER LEG FORMED WITH AN INNER AND OUTER INSULATIVE SLEEVE SLIDABLY MATING WITH THE TUBULATION. A SPRING-PRESSED BRASS PLUNGER WITHIN THE INNER TEFLON SLEEVE ENGAGES THE CONTACT PIN.
Inventors
- 👤 Norman F Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:00
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/92; H01J29/925; H01R; H01R13/00; H01R13/46; H01R13/53; Y; Y10; Y10S; Y10S439/00; Y10S439/921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |