US3131371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winding form having means for protecting electrical coil leads
Assignee: Honeywell Inc
•
Filing: 1959-03-09
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Granted: 1964-04-28
•
Expires: 1979-03-09
Abstract
No abstract record available.
Inventors
- 👤 Byron O Brekke
- 👤 Roy C Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:56
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A WINDING FORM WHEREON AN ELECTRICAL COIL IS FORMED BY PROGRESSIVELY ADDING TURNS OF AN INSULATED WIRE IN LAYERS IN A WINDING SPACE: SAID WINDING FORM COMPRISING A WINDING PORTION, AND A FLANGE OF INSULATING MATERIAL ATTACHED TO SAID WINDING PORTION TO PARTIALLY DEFINE SAID WINDING SPACE; SAID FLANGE HAVING A CONTINUOUS OUTER SURFACE, A PERIPHERAL EDGE, AND AN INNER SURFACE ADJACENT SAID WINDING SPACE; SAID FLANGE HAVING A SLOT FORMED THEREIN BETWEEN SAID INNER SURFACE AND SAID CONTINUOUS OUTER SURFACE WITH AN OPENING THROUGH SAID PERIPHERAL EDGE EXTENDING A SUBSTANTIAL DISTANCE ALONG SAID EDGE; SAID FLANGE WHOLLY INSULATING SAID SLOT FROM SAID CONTINUOUS OUTER SURFACE; SAID SLOT FURTHER HAVING A SECOND OPENING IN COMMUNICATION WITH SAID WINDING SPACE IN THE INNER SURFACE, WHICH SECOND OPENING IS CONTINUOUS FROM
Claim 2
Dependent Claim
129 words
A WINDING FORM WHEREON AN ELECTRICAL COIL IS FORMED BY PROGRESSIVELY ADDING TURNS OF AN INSULATED WIRE IN LAYERS IN A WINDING SPACE: SAID WINDING FORM COMPRISING A WINDING PORTION, AND A FLANGE OF INSULATING MATERIAL ATTACHED TO SAID WINDING PORTION TO PARTIALLY DEFINE SAID WINDING SPACE; SAID FLANGE HAVING A CONTINUOUS OUTER SURFACE, A PERIPHERAL EDGE, AND AN INNER SURFACE ADJACENT SAID WINDING SPACE; SAID FLANGE HAVING A SLOT FORMED THEREIN BETWEEN SAID INNER SURFACE AND SAID CONTINUOUS OUTER SURFACE WITH AN OPENING THROUGH SAID PERIPHERAL EDGE EXTENDING A SUBSTANTIAL DISTANCE ALONG SAID EDGE; SAID FLANGE WHOLLY INSULATING SAID SLOT FROM SAID CONTINUOUS OUTER SURFACE; SAID SLOT FURTHER HAVING A SECOND OPENING IN COMMUNICATION WITH SAID WINDING SPACE IN THE INNER SURFACE, WHICH SECOND OPENING IS CONTINUOUS FROM
References Cited (Backward Citations)
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US1944870A
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US2298357A
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US2355477A
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US3014164A
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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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |