Patent US3430706A successfully refreshed from Google Patents.
Patent US3218592A successfully refreshed from Google Patents.
US3218592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil form assembly
Assignee: Consolidated Electronics Industries Corp
•
Filing: 1962-09-28
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Granted: 1965-11-16
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Expires: 1982-09-28
Abstract
No abstract record available.
Inventors
- 👤 James E Barrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:19
CPC Classifications
H; H01; H01F; H01F5/00; H01F5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A COIL FORM ASSEMBLY INCLUDING IN COMBINATION FIRST AND SECOND IDENTICAL COIL FORMS, EACH COIL FORM COMPRISING WALL MEANS DEFINING A GENERALLY U-SHAPED ENCLOSURE MEMBER WITH A FIRST LEG THEREOF BEING LONGER THAN A SECOND LEG, WALL MEANS ON THE ENDS OF SAID LEGS DEFINING BEVELED WALL SURFACES EACH EXTENDING IN THE SAME DIRECTION AND AT AN ACUTE ANGLE WITH RESPECT TO THE EXTEND OF SAID LEGS,
Claim 2
Dependent Claim
67 words
A COIL FORM ASSEMBLY INCLUDING IN COMBINATION FIRST AND SECOND IDENTICAL COIL FORMS, EACH COIL FORM COMPRISING WALL MEANS DEFINING A GENERALLY U-SHAPED ENCLOSURE MEMBER WITH A FIRST LEG THEREOF BEING LONGER THAN A SECOND LEG, WALL MEANS ON THE ENDS OF SAID LEGS DEFINING BEVELED WALL SURFACES EACH EXTENDING IN THE SAME DIRECTION AND AT AN ACUTE ANGLE WITH RESPECT TO THE EXTEND OF SAID LEGS,
References Cited (Backward Citations)
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Cited
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US2565331A
Cited
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Cited
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Cited
US2912481A
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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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |