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US1004242A Expired / Lapsed US ⏱️ 0.0 years remaining

Earth-auger.

Assignee: STANDARD EARTH AUGER CO
•
Filing: 1910-02-16
•
Granted: 1911-09-26
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Expires: 1930-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Frank H Chase

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 02:35
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/10; F16B7/14; F16B7/1427; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/60; Y10T403/602; Y10T403/604; Y10T403/70

Claims Analysis

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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) 1914-09-25 1915-03-27 1915-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1918-09-25 1919-03-27 1919-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1922-09-25 1923-03-27 1923-09-26 $7700.00 Window Closed / Lapsed

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