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US874494A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Individual
•
Filing: 1907-03-19
•
Granted: 1907-12-24
•
Expires: 1927-03-19
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Abstract

No abstract record available.

Inventors

  • 👤 John D Freese

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:02
CPC Classifications
B; B32; B32B; B32B13/00; B32B13/04; B32B13/08; D; D21; D21H; D21H27/00; D21H27/30; D21H27/32; D21H27/34; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/249926

Claims Analysis

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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) 1910-12-23 1911-06-24 1911-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1914-12-23 1915-06-24 1915-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1918-12-23 1919-06-24 1919-12-24 $7700.00 Window Closed / Lapsed

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