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US3095515A
Expired / Lapsed
US
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Subminiature electric motor
Assignee: Louis Marx and Co Inc
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Filing: 1961-11-06
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Granted: 1963-06-25
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Expires: 1981-11-06
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
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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) | 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 |