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US3017790A Expired / Lapsed US ⏱️ 0.0 years remaining

Cutting tool and method of making same

Assignee: Individual
•
Filing: 1960-07-29
•
Granted: 1962-01-23
•
Expires: 1980-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Werle Otto Phillip

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:43
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/02; B23P; B23P15/00; B23P15/28; B23P15/32; Y; Y10; Y10S; Y10S408/00; Y10S408/713; Y10T; Y10T408/00; Y10T408/78; Y10T408/89

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2858718A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-22 1965-07-24 1966-01-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-22 1969-07-24 1970-01-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-22 1973-07-24 1974-01-23 $7700.00 Window Closed / Lapsed

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