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US2312474A Expired / Lapsed US ⏱️ 0.0 years remaining

Drying method

Assignee: Golden State Co Ltd
•
Filing: 1939-10-10
•
Granted: 1943-03-02
•
Expires: 1959-10-10
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Abstract

No abstract record available.

Inventors

  • 👤 David D Peebles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 07:30
CPC Classifications
A; A23; A23C; A23C1/00; A23C1/04

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) 1946-03-01 1946-08-31 1947-03-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1950-03-01 1950-08-31 1951-03-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1954-03-01 1954-08-31 1955-03-02 $7700.00 Window Closed / Lapsed

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