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US2016052A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined paper punching and folding machine

Assignee: Individual
•
Filing: 1934-01-22
•
Granted: 1935-10-01
•
Expires: 1954-01-22
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Abstract

No abstract record available.

Inventors

  • 👤 Roeder Fritz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 16:12
CPC Classifications
B; B31; B31F; B31F5/00; B31F5/02; B31F5/027; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8696; Y10T83/8697; Y10T83/87

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) 1938-09-30 1939-04-01 1939-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-09-30 1943-04-01 1943-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-09-30 1947-04-01 1947-10-01 $7700.00 Window Closed / Lapsed

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