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US2007731A Expired / Lapsed US ⏱️ 0.0 years remaining

Cutting mechanism for printing machine folders

Assignee: Irving Trust Co
•
Filing: 1933-04-22
•
Granted: 1935-07-09
•
Expires: 1953-04-22
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Abstract

No abstract record available.

Inventors

  • 👤 John R Tomlin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:13
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/20; B26D2007/202; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2105; Y10T83/2107; Y10T83/2109; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4836; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5769; Y10T83/5778

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) 1938-07-08 1939-01-07 1939-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-07-08 1943-01-07 1943-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-07-08 1947-01-07 1947-07-09 $7700.00 Window Closed / Lapsed

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