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US2234223A Expired / Lapsed US ⏱️ 0.0 years remaining

Fabric spreading device

Assignee: Briggs Manufacturing Co
•
Filing: 1937-10-30
•
Granted: 1941-03-11
•
Expires: 1957-10-30
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Abstract

No abstract record available.

Inventors

  • 👤 Albert P Ball

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:56
CPC Classifications
D; D06; D06C; D06C29/00; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1737; Y10T156/1741; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4812; Y10T83/4815

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) 1944-03-10 1944-09-09 1945-03-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1948-03-10 1948-09-09 1949-03-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1952-03-10 1952-09-09 1953-03-11 $7700.00 Window Closed / Lapsed

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