US3117294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bobbin with insulated lead-in means
Assignee: —
•
Filing: —
•
Granted: 1964-01-07
•
Expires: 1981-01-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:22
CPC Classifications
H; H01; H01F; H01F5/00; H01F5/04; H01F27/00; H01F27/28; H01F27/32; H01F27/324; H01F27/325; H01F5/02; H01F5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A BOBBIN MADE FROM INSULATING MATERIAL COMPRISING A TUBE AND A FLANGE EXTENDING OUTWARDLY FROM THE TUBE, SAID FLANGE HAVING AN INNER SURFACE, AN OUTER SURFACE AND A PERIPHERAL EDGE EXTENDING LATERALLY BETWEEN SAID SURFACES, A FLAT POCKET DISPOSED BETWEEN SAID INNER AND OUTER SURFACES SUBSTANTIALLY PARALLEL THEREWITH AND EXTENDING FROM SAID TUBE TO AND THROUGH SAID PERIPHERAL EDGES, SAID POCKET BEING COMPLETELY CLOSED AT SAID OUTER SURFACE, AND A NARROW ELONGATED OPENING THROUGH SAID INSIDE SURFACE COEXTENSIVE WITH SAID POCKET TO PROVIDE ACCESS TO SAID POCKET, WHEREBY A WIRE DISPOSED WITHIN SAID POCKET IS INSULATED LATERALLY BY THE INSULATING MATERIAL FROM WHICH SAID INNER AND OUTER FLANGE SURFACES ARE FORMED.
Claim 2
Dependent Claim
111 words
A BOBBIN MADE FROM INSULATING MATERIAL COMPRISING A TUBE AND A FLANGE EXTENDING OUTWARDLY FROM THE TUBE, SAID FLANGE HAVING AN INNER SURFACE, AN OUTER SURFACE AND A PERIPHERAL EDGE EXTENDING LATERALLY BETWEEN SAID SURFACES, A FLAT POCKET DISPOSED BETWEEN SAID INNER AND OUTER SURFACES SUBSTANTIALLY PARALLEL THEREWITH AND EXTENDING FROM SAID TUBE TO AND THROUGH SAID PERIPHERAL EDGES, SAID POCKET BEING COMPLETELY CLOSED AT SAID OUTER SURFACE, AND A NARROW ELONGATED OPENING THROUGH SAID INSIDE SURFACE COEXTENSIVE WITH SAID POCKET TO PROVIDE ACCESS TO SAID POCKET, WHEREBY A WIRE DISPOSED WITHIN SAID POCKET IS INSULATED LATERALLY BY THE INSULATING MATERIAL FROM WHICH SAID INNER AND OUTER FLANGE SURFACES ARE FORMED.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |