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US830338A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid-meter.

Assignee: SIMPLEX VALVE AND METER Co
•
Filing: 1905-01-27
•
Granted: 1906-09-04
•
Expires: 1925-01-27
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Abstract

No abstract record available.

Inventors

  • 👤 John W Ledoux

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:50
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/34; G01F1/36; G01F1/40; G01F1/44

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) 1909-09-03 1910-03-05 1910-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1913-09-03 1914-03-05 1914-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1917-09-03 1918-03-05 1918-09-04 $7700.00 Window Closed / Lapsed

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