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US3283783A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-way valve

Assignee: Clary Corp
•
Filing: 1963-10-25
•
Granted: 1966-11-08
•
Expires: 1983-10-25
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Abstract

No abstract record available.

Inventors

  • 👤 Kent Preben

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 10:23
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/07; F15; F15B; F15B13/00; F15B13/02; F15B13/04; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86831; Y10T137/86879; Y10T137/86895; Y10T137/86919

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2469921A Cited
US2771907A Cited
US2982306A Cited
US3113591A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

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