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US3205544A Expired / Lapsed US ⏱️ 0.0 years remaining

Closing device for shoes

Assignee: Individual
•
Filing: 1963-03-26
•
Granted: 1965-09-14
•
Expires: 1983-03-26
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Abstract

No abstract record available.

Inventors

  • 👤 Streule Josef
  • 👤 Brot Blasius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:35
CPC Classifications
A; A43; A43C; A43C11/00; A43C11/14; A43C11/1493; Y; Y10; Y10T; Y10T24/00; Y10T24/24; Y10T24/27; Y10T24/2708; Y10T24/34; Y10T24/3401

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US471919A Cited
US583564A Cited
US807527A Cited
US1271259A Cited
US1184647A Cited
US1348703A Cited
US1799716A Cited
US1678241A Cited
US2266564A Cited
US2719903A Cited
US2904294A Cited
US3027566A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

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