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US2930018A Expired / Lapsed US ⏱️ 0.0 years remaining

Glass-sealed resistor

Assignee: Individual
•
Filing: 1954-06-15
•
Granted: 1960-03-22
•
Expires: 1974-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 John M Hinkle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 16:31
CPC Classifications
H; H01; H01C; H01C1/00; H01C1/02; H01C1/034

Claims Analysis

Total Claims: 0
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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) 1963-03-22 1963-09-21 1964-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-03-22 1967-09-21 1968-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-03-22 1971-09-21 1972-03-22 $7700.00 Window Closed / Lapsed

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