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US2342950A Expired / Lapsed US ⏱️ 0.0 years remaining

Treating tank

Assignee: Individual
•
Filing: 1941-05-19
•
Granted: 1944-02-29
•
Expires: 1961-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Isaac W Lovelady
  • 👤 Palmer Verne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:50
CPC Classifications
C; C10; C10G; C10G33/00; C10G33/06; B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/0214; B01D17/04; B01D17/042

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) 1947-02-28 1947-08-30 1948-02-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1951-02-28 1951-08-30 1952-02-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1955-02-28 1955-08-30 1956-02-29 $7700.00 Window Closed / Lapsed

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