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US3392294A Expired / Lapsed US ⏱️ 0.0 years remaining

Alternating current generator

Assignee: Motors Liquidation Co
•
Filing: 1964-07-08
•
Granted: 1968-07-09
•
Expires: 1984-07-08
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Abstract

No abstract record available.

Inventors

  • 👤 Robert W Campbell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:26
CPC Classifications
H; H02; H02K; H02K19/00; H02K19/16; H02K19/18; H02K19/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 73 words
AN ALTERNATING CURRENT GENERATOR COMPRISING, A METAL FRAME, FIRST AND SECOND AXIALLY SPACED STACKS OF STATOR LAMINATIONS CARRIED BY SAID FRAME, A FIELD COIL FIXED WITH RESPECT TO SAID FRAME AND LOCATED BETWEEN SAID STACKS OF LAMINATIONS, A COIL WINDING LOCATED IN THE SLOTS OF SAID STATOR LAMINATIONS AND WITHIN SAID FIELD COIL, A ROTOR MEMBER ROTATABLE WITH RESPECT TO SAID STACKS OF SAID STATOR LAMINATIONS AND INCLUDING FIRST AND SECOND AXIALLY SPACED
Claim 2
Dependent Claim 73 words
AN ALTERNATING CURRENT GENERATOR COMPRISING, A METAL FRAME, FIRST AND SECOND AXIALLY SPACED STACKS OF STATOR LAMINATIONS CARRIED BY SAID FRAME, A FIELD COIL FIXED WITH RESPECT TO SAID FRAME AND LOCATED BETWEEN SAID STACKS OF LAMINATIONS, A COIL WINDING LOCATED IN THE SLOTS OF SAID STATOR LAMINATIONS AND WITHIN SAID FIELD COIL, A ROTOR MEMBER ROTATABLE WITH RESPECT TO SAID STACKS OF SAID STATOR LAMINATIONS AND INCLUDING FIRST AND SECOND AXIALLY SPACED

References Cited (Backward Citations)

US3258620A Cited
US2380966A Cited
US2651733A Cited
US2802959A Cited
US2931929A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-07-09 1972-01-08 1972-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-07-09 1976-01-08 1976-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-07-09 1980-01-08 1980-07-09 $7700.00 Window Closed / Lapsed

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