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US3388458A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulation means and moisture sealing of armatures

Assignee: Motors Liquidation Co
•
Filing: 1964-06-03
•
Granted: 1968-06-18
•
Expires: 1984-06-03
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 John L Logan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:59
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/32; H02K3/38; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/4902; Y10T29/49071; Y10T29/49073

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3079519A Cited
US2896100A Cited
US2970936A Cited
US2949555A Cited
US3173194A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-18 1971-12-18 1972-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-18 1975-12-18 1976-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-18 1979-12-18 1980-06-18 $7700.00 Window Closed / Lapsed

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