Patent US3966351A successfully refreshed from Google Patents.
US3243755A
Expired / Lapsed
US
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Electrical connector
Assignee: General Electric Co
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Filing: 1964-03-16
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Granted: 1966-03-29
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Expires: 1984-03-16
Abstract
No abstract record available.
Inventors
- 👤 William D Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:53
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/33; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45251
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AN ELECTRICAL CONNECTOR FOR JOINING A PAIR OF CONDUCTORS CONSISTING SOLELY OF PAIR OF SUBSTANTIALLY IDENTICAL CONICAL SPRINGS, ONE SAID SPRING BEING NESTED WITHIN THE OTHER TO PROVIDE CONTACT ALONG ADJACENT COILS THEREOF, SAID ONE SPRING BEING SHAPED TO SO NEST UPON
Claim 2
Dependent Claim
42 words
AN ELECTRICAL CONNECTOR FOR JOINING A PAIR OF CONDUCTORS CONSISTING SOLELY OF PAIR OF SUBSTANTIALLY IDENTICAL CONICAL SPRINGS, ONE SAID SPRING BEING NESTED WITHIN THE OTHER TO PROVIDE CONTACT ALONG ADJACENT COILS THEREOF, SAID ONE SPRING BEING SHAPED TO SO NEST UPON
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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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |