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US1196211A Expired / Lapsed US ⏱️ 0.0 years remaining

Signal apparatus.

Assignee: MAXIVOLT PRIMARY BATTERY CO
•
Filing: 1914-07-06
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Granted: 1916-08-29
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Expires: 1934-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 Henry Csanyi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:54
CPC Classifications
H; H05; H05B; H05B39/00; H05B39/10

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) 1919-08-29 1920-02-28 1920-08-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1923-08-29 1924-02-28 1924-08-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1927-08-29 1928-02-28 1928-08-29 $7700.00 Window Closed / Lapsed

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