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US782954A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary valve.

Assignee: Individual
•
Filing: 1903-06-13
•
Granted: 1905-02-21
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Expires: 1923-06-13
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Abstract

No abstract record available.

Inventors

  • 👤 Gilbert R Elliott

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 17:27
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/09; B62D5/093; B62D5/097; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638; Y10T137/86646; Y10T137/86662

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) 1908-02-21 1908-08-22 1909-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1912-02-21 1912-08-22 1913-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1916-02-21 1916-08-22 1917-02-21 $7700.00 Window Closed / Lapsed

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