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US915537A Expired / Lapsed US ⏱️ 0.0 years remaining

Strip-perforator.

Assignee: LANSTON MONOTYPE MACHINE Co
•
Filing: 1905-01-10
•
Granted: 1909-03-16
•
Expires: 1925-01-10
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Abstract

No abstract record available.

Inventors

  • 👤 John Sellers Bancroft
  • 👤 Mauritz C Indahl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:40
CPC Classifications
B; B21; B21D; B21D55/00; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/086; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/217; Y10T83/2172; Y10T83/444; Y10T83/4577; Y10T83/485; Y10T83/505; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8843

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) 1912-03-15 1912-09-14 1913-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-03-15 1916-09-14 1917-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-03-15 1920-09-14 1921-03-16 $7700.00 Window Closed / Lapsed

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