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US3095515A Expired / Lapsed US ⏱️ 0.0 years remaining

Subminiature electric motor

Assignee: Louis Marx and Co Inc
•
Filing: 1961-11-06
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Granted: 1963-06-25
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Expires: 1981-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 Noel L Case
  • 👤 Willis E Rexford

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:12
CPC Classifications
H; H02; H02K; H02K13/00; H02K13/006; H02K1/00; H02K1/06; H02K1/12; H02K1/17; H02K5/00; H02K5/04; H02K5/14; H02K5/143; H02K5/148

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 50 words
A MINIATURE MOTOR INCLUDING AN ARMATURE ASSEMBLY, SAID ASSEMBLY COMPRISING A FERROUS ARMATURE CORE HAVING POLES AND HAVING NO SHAFT HOLE, AND A BODY OF PLASTICS MATERIAL MOLDED AROUND THE POLES, SAID BODY OF PLASTICS MATERIAL PROVIDING SOLID INSULATION SHAFT ENDS FOR SUPPORTING THE ARMATURE AND ALSO PROVIDING AN INSULATION
Claim 2
Dependent Claim 50 words
A MINIATURE MOTOR INCLUDING AN ARMATURE ASSEMBLY, SAID ASSEMBLY COMPRISING A FERROUS ARMATURE CORE HAVING POLES AND HAVING NO SHAFT HOLE, AND A BODY OF PLASTICS MATERIAL MOLDED AROUND THE POLES, SAID BODY OF PLASTICS MATERIAL PROVIDING SOLID INSULATION SHAFT ENDS FOR SUPPORTING THE ARMATURE AND ALSO PROVIDING AN INSULATION

References Cited (Backward Citations)

US1464184A Cited
US1939615A Cited
US2322020A Cited
US2465446A Cited
US2603161A Cited
US2831991A Cited
US2944169A Cited
US2939024A Cited
US2978598A Cited
US2894156A Cited
US2999956A Cited
FR1210349A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-24 1966-12-24 1967-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-24 1970-12-24 1971-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-24 1974-12-24 1975-06-25 $7700.00 Window Closed / Lapsed

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