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US2270154A Expired / Lapsed US ⏱️ 0.0 years remaining

Load-bearing fabric

Assignee: Individual
•
Filing: 1940-07-02
•
Granted: 1942-01-13
•
Expires: 1960-07-02
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Abstract

No abstract record available.

Inventors

  • 👤 Benjamin L Whittier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 13:39
CPC Classifications
B; B65; B65G; B65G15/00; B65G15/30; B65G15/56; D; D03; D03D; D03D11/00; B65G2201/00; B65G2201/06

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) 1945-01-12 1945-07-14 1946-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-01-12 1949-07-14 1950-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-01-12 1953-07-14 1954-01-13 $7700.00 Window Closed / Lapsed

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