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US1515224A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric switch

Assignee: GORDON ELECTRIC Manufacturing Co
•
Filing: 1922-03-10
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Granted: 1924-11-11
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Expires: 1942-03-10
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Abstract

No abstract record available.

Inventors

  • 👤 Ira R Seltzer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 15:25
CPC Classifications
H; H01; H01H; H01H15/00; H01H15/02; H01H15/06; H01H15/16; H01H15/18

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1927-11-11 1928-05-12 1928-11-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1931-11-11 1932-05-12 1932-11-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1935-11-11 1936-05-12 1936-11-11 $7700.00 Window Closed / Lapsed

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