US3271601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamoelectric machine
Assignee: Motors Liquidation Co
•
Filing: 1961-09-28
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Granted: 1966-09-06
•
Expires: 1981-09-28
Abstract
No abstract record available.
Inventors
- 👤 Louis J Raver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:52
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; H02J7/16; H02J7/24; H02J7/243; H02K; H02K11/00; H02K11/04; H02K11/049; H02K11/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN COMBINATION, AN ALTERNATING CURRENT GENERATOR HAVING AN OUTPUT WINDING, A ROTOR AND AN END FRAME, DIODE MEANS SUPPORTED BY SAID END FRAME FOR RECTIFYING THE A.C. OUTPUT OF SAID OUTPUT WINDING TO DIRECT CURRENT, FAN MEANS CONNECTED WITH THE ROTOR OF SAID GENERATOR, A FAN SHROUD SUPPORTED BY THE END FRAME OF SAID GENERATOR ENCLOSING SAID FAN MEANS AND POSITIONED TO DIRECT AIR OVER SAID DIODE MEANS, A COVER MEMBER SECURED TO SAID FAN SHROUD
Claim 2
Dependent Claim
76 words
IN COMBINATION, AN ALTERNATING CURRENT GENERATOR HAVING AN OUTPUT WINDING, A ROTOR AND AN END FRAME, DIODE MEANS SUPPORTED BY SAID END FRAME FOR RECTIFYING THE A.C. OUTPUT OF SAID OUTPUT WINDING TO DIRECT CURRENT, FAN MEANS CONNECTED WITH THE ROTOR OF SAID GENERATOR, A FAN SHROUD SUPPORTED BY THE END FRAME OF SAID GENERATOR ENCLOSING SAID FAN MEANS AND POSITIONED TO DIRECT AIR OVER SAID DIODE MEANS, A COVER MEMBER SECURED TO SAID FAN SHROUD
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |