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US1436009A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic mixer for beverage-vending machines

Assignee: Individual
•
Filing: 1922-05-10
•
Granted: 1922-11-21
•
Expires: 1942-05-10
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel J Butterfield

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:42
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0043; B67D1/0044; B67D1/0046; B67D1/0047; B67D1/0081; B67D1/0082

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) 1925-11-20 1926-05-22 1926-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1929-11-20 1930-05-22 1930-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1933-11-20 1934-05-22 1934-11-21 $7700.00 Window Closed / Lapsed

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