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US1078611A Expired / Lapsed US ⏱️ 0.0 years remaining

Boring-tool.

Assignee: MATTHEWS-DAVIS TOOL Co
•
Filing: —
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Granted: 1913-11-18
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Expires: 1930-11-18
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Abstract

No abstract record available.

Inventors

  • 👤 Emery E Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 21:33
CPC Classifications
B; B23; B23D; B23D77/00; B23D77/02; B23D77/04; B23D77/048; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8593

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) 1916-11-17 1917-05-19 1917-11-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1920-11-17 1921-05-19 1921-11-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1924-11-17 1925-05-19 1925-11-18 $7700.00 Window Closed / Lapsed

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