US3206649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic switching arrangement
Assignee: AT&T Inc
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Filing: 1962-06-08
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Granted: 1965-09-14
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Feiner Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:01
CPC Classifications
H; H01; H01H; H01H47/00; H01H47/001; H01H51/00; H01H51/27
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A SWITCHING ARRANGEMENT COMPRISING A MAGNETIC STRUCTURE OF REMANENTLY MAGNETIZABLE MATERIAL AND DEFINING A PLURALITY OF DISTINCT AND SEPARATELY MAGNETIZABLE SECTIONS, A PLURALITY OF MAGNETIC REED SWITCHES COUPLED TO SAID SECTIONS, EACH OF SAID SECTIONS BEING COUPLED TO ADJACENT SWITCHES, AND MEANS FOR SIMULTANEOUSLY AND INDIVIDUALLY DETERMINING THE MAGNETIZATIONS OF SAID SECTIONS, EACH OF SAID SWITCHES BEING POSITIONED SO THAT THE SERIES MAGNETIZATION OF ADJACENT ONES OF SAID SECTIONS DETERMINES THE OPERATION OF SAID SWITCHES AND EACH ONE OF SAID SECTIONS SIMULTANEOUSLY AFFECTS THE OPERATION OF MORE THAN ONE OF SAID SWITCHES.
Claim 2
Dependent Claim
92 words
A SWITCHING ARRANGEMENT COMPRISING A MAGNETIC STRUCTURE OF REMANENTLY MAGNETIZABLE MATERIAL AND DEFINING A PLURALITY OF DISTINCT AND SEPARATELY MAGNETIZABLE SECTIONS, A PLURALITY OF MAGNETIC REED SWITCHES COUPLED TO SAID SECTIONS, EACH OF SAID SECTIONS BEING COUPLED TO ADJACENT SWITCHES, AND MEANS FOR SIMULTANEOUSLY AND INDIVIDUALLY DETERMINING THE MAGNETIZATIONS OF SAID SECTIONS, EACH OF SAID SWITCHES BEING POSITIONED SO THAT THE SERIES MAGNETIZATION OF ADJACENT ONES OF SAID SECTIONS DETERMINES THE OPERATION OF SAID SWITCHES AND EACH ONE OF SAID SECTIONS SIMULTANEOUSLY AFFECTS THE OPERATION OF MORE THAN ONE OF SAID SWITCHES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |