Patent US4831598A successfully refreshed from Google Patents.
US3134868A
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Multiple contact arrangement with force transmitting mechanical connector
Assignee: AT&T Inc
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Filing: 1961-10-09
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Granted: 1964-05-26
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Expires: 1981-10-09
Abstract
No abstract record available.
Inventors
- 👤 John R Shine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:00
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/28; H01H51/287; H01H51/281; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A MULTIPLE CONTACT ARRANGEMENT COMPRISING A PLURALITY OF CONTACT MEMBERS AND MECHANICAL MEANS HAVING PORTIONS THEREOF INTERCONNECTING ADJACENT ONES OF SAID PLURALITY OF CONTACT MEMBERS, SAID MECHANICAL MEANS BEING IN ADDITION TO SAID CONTACT MEMBERS AND HAVING AT DIFFERENT SAID PORTIONS THE CHARACTERISTIC OF STEPWISE VARYING RIGIDITY.
Claim 2
Dependent Claim
47 words
A MULTIPLE CONTACT ARRANGEMENT COMPRISING A PLURALITY OF CONTACT MEMBERS AND MECHANICAL MEANS HAVING PORTIONS THEREOF INTERCONNECTING ADJACENT ONES OF SAID PLURALITY OF CONTACT MEMBERS, SAID MECHANICAL MEANS BEING IN ADDITION TO SAID CONTACT MEMBERS AND HAVING AT DIFFERENT SAID PORTIONS THE CHARACTERISTIC OF STEPWISE VARYING RIGIDITY.
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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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |