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US2586104A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic oiler

Assignee: Individual
•
Filing: 1949-06-01
•
Granted: 1952-02-19
•
Expires: 1969-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 Elmer D Smyser

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:01
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US179558A Cited
US1219265A Cited
US1253146A Cited
US1770036A Cited
US1901749A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-02-18 1955-08-20 1956-02-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-02-18 1959-08-20 1960-02-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-02-18 1963-08-20 1964-02-19 $7700.00 Window Closed / Lapsed

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