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US2275191A Expired / Lapsed US ⏱️ 0.0 years remaining

Stocking protector

Assignee: Individual
•
Filing: 1939-10-27
•
Granted: 1942-03-03
•
Expires: 1959-10-27
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Abstract

No abstract record available.

Inventors

  • 👤 Solomon E Schwartz
  • 👤 Seymour E Schwartz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 18:50
CPC Classifications
A; A43; A43B; A43B23/00; A43B23/28; Y; Y10; Y10S; Y10S36/00; Y10S36/01

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) 1945-03-02 1945-09-01 1946-03-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-03-02 1949-09-01 1950-03-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-03-02 1953-09-01 1954-03-03 $7700.00 Window Closed / Lapsed

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