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US1144291A Expired / Lapsed US ⏱️ 0.0 years remaining

Insole.

Assignee: ALBERT G MCCALER
•
Filing: 1912-06-12
•
Granted: 1915-06-22
•
Expires: 1932-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 Alden S Boyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:20
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/144

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1918-06-21 1918-12-21 1919-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1922-06-21 1922-12-21 1923-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1926-06-21 1926-12-21 1927-06-22 $7700.00 Window Closed / Lapsed

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