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US3233134A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric motor

Assignee: Jeffrey Galion Manufacturing Co
•
Filing: 1962-09-24
•
Granted: 1966-02-01
•
Expires: 1982-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel H Yost

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:49
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/24; H02K17/00; H02K17/02; H02K17/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 72 words
IN AN ELECTRIC MOTOR, A ROTOR COMPRISING A PLURALITY OF ROTOR BARS EXTENDING LONGITUDINALLY THEREOF AND DISPOSED IN CIRCUMFERENTIALLY SPACED POSITIONS AROUND THE ROTOR, SAID ROTOR BARS BEING FORMED OF MATERIAL THAT IS SUBSTANTIALLY PURE NICKEL, AND END RING AT EACH END OF THE ROTOR CONNECTED TO THE ENDS OF THE ROTOR BARS AND SECURED TO THE ROTOR BARS, AND SAID END RINGS BEING FORMED OF MATERIAL THAT IS SUBSTANTIALLY PURE NICKEL.
Claim 2
Dependent Claim 72 words
IN AN ELECTRIC MOTOR, A ROTOR COMPRISING A PLURALITY OF ROTOR BARS EXTENDING LONGITUDINALLY THEREOF AND DISPOSED IN CIRCUMFERENTIALLY SPACED POSITIONS AROUND THE ROTOR, SAID ROTOR BARS BEING FORMED OF MATERIAL THAT IS SUBSTANTIALLY PURE NICKEL, AND END RING AT EACH END OF THE ROTOR CONNECTED TO THE ENDS OF THE ROTOR BARS AND SECURED TO THE ROTOR BARS, AND SAID END RINGS BEING FORMED OF MATERIAL THAT IS SUBSTANTIALLY PURE NICKEL.

References Cited (Backward Citations)

US1433622A Cited
US1586877A Cited
US1761764A Cited
US2188398A Cited
US2533735A Cited
US2644099A Cited
US2638425A Cited
US2784333A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-31 1969-08-02 1970-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-31 1973-08-02 1974-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-31 1977-08-02 1978-02-01 $7700.00 Window Closed / Lapsed

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