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US2838079A Expired / Lapsed US ⏱️ 0.0 years remaining

Drill mounting

Assignee: Individual
•
Filing: 1954-06-18
•
Granted: 1958-06-10
•
Expires: 1974-06-18
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Abstract

No abstract record available.

Inventors

  • 👤 Richard E Abendroth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 15:51
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/0021; B25H1/0035; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/556; Y10T408/91

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US190232A Cited
US788712A Cited
US1085811A Cited
US1154035A Cited
US1272108A Cited
US1434946A Cited
US1724814A Cited
US2234789A Cited
US2293396A Cited
US2450278A Cited
US2405110A Cited
US2556357A Cited
US2720125A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-06-09 1961-12-09 1962-06-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-06-09 1965-12-09 1966-06-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-06-09 1969-12-09 1970-06-10 $7700.00 Window Closed / Lapsed

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