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US736958A Expired / Lapsed US ⏱️ 0.0 years remaining

Pneumatic clock.

Assignee: Individual
•
Filing: 1902-09-12
•
Granted: 1903-08-25
•
Expires: 1922-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Ernest Girod

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 14:33
CPC Classifications
G; G04; G04B; G04B1/00; G04B1/26; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389

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) 1906-08-24 1907-02-23 1907-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-08-24 1911-02-23 1911-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-08-24 1915-02-23 1915-08-25 $7700.00 Window Closed / Lapsed

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