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US2026698A Expired / Lapsed US ⏱️ 0.0 years remaining

Box and method of making it

Assignee: WURLITZER GRAND PIANO Co
•
Filing: 1934-06-07
•
Granted: 1936-01-07
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Expires: 1954-06-07
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Abstract

No abstract record available.

Inventors

  • 👤 Nelson Gustav Reuben

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 00:47
CPC Classifications
B; B27; B27G; B27G5/00; Y; Y10; Y10S; Y10S229/00; Y10S229/93; Y10S229/931; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1036; Y10T156/1038; Y10T156/1043; Y10T156/1044; Y10T156/1046; Y10T156/1052; Y10T156/1082

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) 1939-01-06 1939-07-08 1940-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1943-01-06 1943-07-08 1944-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1947-01-06 1947-07-08 1948-01-07 $7700.00 Window Closed / Lapsed

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