Patent US3071743A successfully refreshed from Google Patents.
US3071743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic core assembly
Assignee: Unisys Corp
•
Filing: 1959-12-21
•
Granted: 1963-01-01
•
Expires: 1979-12-21
Abstract
No abstract record available.
Inventors
- 👤 Patka Lawrence T La
- 👤 William P Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:43
CPC Classifications
H; H01; H01F; H01F5/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A MAGNETIC CORE ASSEMBLY COMPRISING A MAGNETIC CORE, WINDINGS ON SAID CORE, A TUBE OF RESILIENT INSULATING MATERIAL MOUNTED WITHIN THE BORE OF SAID CORE WITH ITS ENDS PROJECTING THEREFROM, A SEALED TUBULAR AND INSULATING HOUSING FOR SAID CORE, A PAIR OF LEAD WIRES EXTENDING INTO SAID HOUSING AND ATTACHED TO ONE TUBE END AND RESPECTIVELY BONDED TO THE ENDS OF ONE WINDING, AND ANOTHER PAIR OF LEAD WIRES EXTENDING INTO SAID HOUSING AND ATTACHED TO THE OTHER TUBE PROJECTING END AND RESPECTIVELY BONDED TO THE ENDS OF ANOTHER WINDING THUS TO HOLD SAID TUBE IN POSITION WITHIN SAID HOUSING AND A SECOND RESILIENT TUBE OF INSULATING MATERIAL INTERFITTING WITHIN SAID FIRST TUBE TO SECURE SAID LEADS TO SAID FIRST TUBE.
Claim 2
Dependent Claim
121 words
A MAGNETIC CORE ASSEMBLY COMPRISING A MAGNETIC CORE, WINDINGS ON SAID CORE, A TUBE OF RESILIENT INSULATING MATERIAL MOUNTED WITHIN THE BORE OF SAID CORE WITH ITS ENDS PROJECTING THEREFROM, A SEALED TUBULAR AND INSULATING HOUSING FOR SAID CORE, A PAIR OF LEAD WIRES EXTENDING INTO SAID HOUSING AND ATTACHED TO ONE TUBE END AND RESPECTIVELY BONDED TO THE ENDS OF ONE WINDING, AND ANOTHER PAIR OF LEAD WIRES EXTENDING INTO SAID HOUSING AND ATTACHED TO THE OTHER TUBE PROJECTING END AND RESPECTIVELY BONDED TO THE ENDS OF ANOTHER WINDING THUS TO HOLD SAID TUBE IN POSITION WITHIN SAID HOUSING AND A SECOND RESILIENT TUBE OF INSULATING MATERIAL INTERFITTING WITHIN SAID FIRST TUBE TO SECURE SAID LEADS TO SAID FIRST TUBE.
References Cited (Backward Citations)
US671446A
Cited
US2823362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |