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US3543061A Expired / Lapsed US ⏱️ 0.0 years remaining

Reciprocable motor core laminations with involute and radial sections

Assignee: Lanteris Space LLC
•
Filing: 1969-04-16
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Granted: 1970-11-24
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Expires: 1989-04-16
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Abstract

No abstract record available.

Inventors

  • 👤 Henry W Wallace

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:40
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/02; H02K33/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3123747A Cited
US432050A Cited
US952105A Cited
FR842073A Cited
US2528415A Cited
US2479114A Cited
GB629684A Cited
US2865559A Cited
US3070024A Cited
US3130333A Cited
US3205826A Cited
US3238397A Cited
US3312842A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-11-23 1974-05-25 1974-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-11-23 1978-05-25 1978-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-11-23 1982-05-25 1982-11-24 $7700.00 Window Closed / Lapsed

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