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US2226090A Expired / Lapsed US ⏱️ 0.0 years remaining

Cloth roll drive

Assignee: Draper Corp
•
Filing: 1940-05-13
•
Granted: 1940-12-24
•
Expires: 1960-05-13
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Abstract

No abstract record available.

Inventors

  • 👤 Horace H Burdett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:27
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/04; D03D49/20

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) 1943-12-24 1944-06-24 1944-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-12-24 1948-06-24 1948-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-12-24 1952-06-24 1952-12-24 $7700.00 Window Closed / Lapsed

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