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US2271469A Expired / Lapsed US ⏱️ 0.0 years remaining

Shelf supporting device

Assignee: United Carr Fastener Corp
•
Filing: 1939-05-31
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Granted: 1942-01-27
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Expires: 1959-05-31
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Abstract

No abstract record available.

Inventors

  • 👤 Cary C Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:40
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/07; F16B21/073; F16B21/075; A; A47; A47B; A47B96/00; A47B96/06; A47B96/068; F16B21/10; F25; F25D; F25D23/00; F25D23/06; F25D23/065; F25D23/067; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1081

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) 1945-01-26 1945-07-28 1946-01-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-01-26 1949-07-28 1950-01-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-01-26 1953-07-28 1954-01-27 $7700.00 Window Closed / Lapsed

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