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US679518A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical stop for engines.

Assignee: Individual
•
Filing: 1900-12-14
•
Granted: 1901-07-30
•
Expires: 1920-12-14
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Abstract

No abstract record available.

Inventors

  • 👤 John F Skirrow

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:40
CPC Classifications
F; F16; F16P; F16P3/00; F16P3/12

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) 1904-07-29 1905-01-28 1905-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1908-07-29 1909-01-28 1909-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1912-07-29 1913-01-28 1913-07-30 $7700.00 Window Closed / Lapsed

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