Inventor · disambiguated record
Michael Duck
Also filed as: DUCK MICHAEL · DUCK MICHAEL H
2 granted patents·4 citations·filing 1985–2017
40Inventor score
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2 records- 0142US10710178B2Cutting element, tool, and method for producing a helically extending, trapezoidally undercut groove in a cylindrical surface of a boreGUEHRING KG·Filed 2017·Granted Jul 14, 2020·0 cites·11 claims
- 0220US4671784AAutomatic tube processing apparatusCORONET IND INC·Filed 1985·Granted Jun 9, 1987·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →