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US659669A Expired / Lapsed US ⏱️ 0.0 years remaining

Siphon.

Assignee: Individual
•
Filing: 1899-12-26
•
Granted: 1900-10-16
•
Expires: 1919-12-26
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Abstract

No abstract record available.

Inventors

  • 👤 Charles F Haynes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:35
CPC Classifications
F; F04; F04F; F04F10/00; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2842; Y10T137/2917; Y10T24/00; Y10T24/34; Y10T24/3427

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) 1903-10-16 1904-04-16 1904-10-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1907-10-16 1908-04-16 1908-10-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1911-10-16 1912-04-16 1912-10-16 $7700.00 Window Closed / Lapsed

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