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US2823953A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid spraying device

Assignee: Individual
•
Filing: 1954-07-06
•
Granted: 1958-02-18
•
Expires: 1974-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 John R Mcgeorge

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:35
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/60; B65D83/62; B65D2231/00; B65D2231/001; B65D2231/004

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US566282A Cited
US2659516A Cited
US2689768A Cited
US2679336A Cited
US2655407A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-02-17 1961-08-19 1962-02-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-02-17 1965-08-19 1966-02-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-02-17 1969-08-19 1970-02-18 $7700.00 Window Closed / Lapsed

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