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US1604107A Expired / Lapsed US ⏱️ 0.0 years remaining

Brick sizer

Assignee: General Refractories Co
•
Filing: 1926-05-21
•
Granted: 1926-10-19
•
Expires: 1946-05-21
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Abstract

No abstract record available.

Inventors

  • 👤 James R Tackett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 05:31
CPC Classifications
B; B28; B28B; B28B11/00; B28B11/12; B28B11/08; B28B11/10; B28B11/14; B28B11/16; Y; Y10; Y10S; Y10S425/00; Y10S425/123; Y10S425/127

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) 1929-10-18 1930-04-19 1930-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1933-10-18 1934-04-19 1934-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1937-10-18 1938-04-19 1938-10-19 $7700.00 Window Closed / Lapsed

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