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US1900523A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Baker Perkins Inc
•
Filing: 1930-02-14
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Granted: 1933-03-07
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Expires: 1950-02-14
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Abstract

No abstract record available.

Inventors

  • 👤 Schmierer Eugene

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:34
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/38

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1936-03-06 1936-09-05 1937-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-03-06 1940-09-05 1941-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-03-06 1944-09-05 1945-03-07 $7700.00 Window Closed / Lapsed

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