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US2226017A Expired / Lapsed US ⏱️ 0.0 years remaining

Closure

Assignee: Individual
•
Filing: 1939-03-02
•
Granted: 1940-12-24
•
Expires: 1959-03-02
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Abstract

No abstract record available.

Inventors

  • 👤 Milton A Pixley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 09:29
CPC Classifications
E; E05; E05D; E05D13/00; E05D13/10; E05D13/12; E05D13/1253; E05D13/1261; E05D15/00; E05D15/16; E05D15/24; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106

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) 1943-12-24 1944-06-24 1944-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-12-24 1948-06-24 1948-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-12-24 1952-06-24 1952-12-24 $7700.00 Window Closed / Lapsed

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