US3182114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rectifier unit with heat dissipator
Assignee: FAN TRON CORP
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Filing: 1963-01-04
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Granted: 1965-05-04
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Expires: 1983-01-04
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Burgess
- 👤 Maurits P Kesnar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:17
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/60; H10W40/611; H10W40/20; H10W40/231; H10W40/235
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
IN A RECTIFIER UNIT, A HEAT RADIATING MEMBER HAVING AN ELONGATED CENTRAL PORTION AND A PLURALITY OF FINS PROJECTING RADIALLY OUTWARDLY FROM SAID CENTRAL PORTION, A GENERALLY CYLINDRICAL BASE SECURED TO ONE END OF SAID HEAT RADIATING MEMBER IN AXIAL ALIGNMENT WITH SAID CENTRAL PORTION AND ADAPTED TO BE INSERTED IN A SOCKET, AND A SOLID STATE RECTIFIER AT THE OPPOSITE END OF SAID HEAT RADIATING MEMBER INCLUDING A BASE PORTION HAVING AN INTEGRAL SCREW PROJECTING THEREFROM AND THREADED INTO SAID CENTRAL PORTION.
Claim 2
Dependent Claim
83 words
IN A RECTIFIER UNIT, A HEAT RADIATING MEMBER HAVING AN ELONGATED CENTRAL PORTION AND A PLURALITY OF FINS PROJECTING RADIALLY OUTWARDLY FROM SAID CENTRAL PORTION, A GENERALLY CYLINDRICAL BASE SECURED TO ONE END OF SAID HEAT RADIATING MEMBER IN AXIAL ALIGNMENT WITH SAID CENTRAL PORTION AND ADAPTED TO BE INSERTED IN A SOCKET, AND A SOLID STATE RECTIFIER AT THE OPPOSITE END OF SAID HEAT RADIATING MEMBER INCLUDING A BASE PORTION HAVING AN INTEGRAL SCREW PROJECTING THEREFROM AND THREADED INTO SAID CENTRAL PORTION.
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) | 1968-05-03 | 1968-11-02 | 1969-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-03 | 1972-11-02 | 1973-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-03 | 1976-11-02 | 1977-05-04 | $7700.00 | Window Closed / Lapsed |