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US1706643A Expired / Lapsed US ⏱️ 0.0 years remaining

Laboratory mill

Assignee: Individual
•
Filing: 1926-11-08
•
Granted: 1929-03-26
•
Expires: 1946-11-08
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel W Wiley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:48
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/06; B02C18/14; B02C18/144; B02C23/00; B02C23/08; B02C23/16; B02C2023/165

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) 1932-03-25 1932-09-24 1933-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1936-03-25 1936-09-24 1937-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1940-03-25 1940-09-24 1941-03-26 $7700.00 Window Closed / Lapsed

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