DS

David Alan Stephenson

Ford: 25 patents #633 of 17,473Top 4%
Overall (All Time): #160,734 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11986919 Tooling assembly with internal coolant passages for machines Timothy George Beyer, Michael A. Kopmanis, David Ozog, William E. Dowling, JR. 2024-05-21
11633823 Lance and minimum quantity lubrication tool having a lance Bryce Andrew Schwager, Richard Earl Williford 2023-04-25
11577330 Minimum quantity lubrication thread tap Michael Joseph Habel, Ethan Timothy Hughey, Shibu Philipose 2023-02-14
11491594 Tooling assembly with internal coolant passages for machines Timothy George Beyer, Michael A. Kopmanis, David Ozog, William E. Dowling, JR. 2022-11-08
11370075 Expended lance tool holder for minimum quantity lubrication David Garrett Coffman, Ethan Timothy Hughey 2022-06-28
11285575 Minimum quantity lubrication tool priming method Ethan Timothy Hughey 2022-03-29
11285552 Methods of shaping slots with computer numerical controlled machining centers Ethan Timothy Hughey, Bryce Andrew Schwager 2022-03-29
11097359 Minimum quantity lubrication multidiameter cutting tool oil delivery Ethan Timothy Hughey 2021-08-24
11052468 Surface roughening tool with translatable swaging blades 2021-07-06
10981233 Mechanical roughening by a tool with translatable swaging blades 2021-04-20
10773323 Minimum quantity lubrication thread tap Michael Joseph Habel, Ethan Timothy Hughey, Shibu Philipose 2020-09-15
10766080 Multidiameter cutting tool having balanced minimum quantity lubrication flow and method of manufacturing a multidiameter cutting tool Ethan Timothy Hughey 2020-09-08
10753823 Dynamic characterization system for measuring a dynamic response Youssef Ziada 2020-08-25
10603725 Groover with peening flanks David Garrett Coffman 2020-03-31
10221806 Cylindrical engine bore Rodney G. Whitbeck, Keith Raymond Bartle, David Garrett Coffman 2019-03-05
10220453 Milling tool with insert compensation David Ozog, David Garrett Coffman 2019-03-05
10160129 Mechanical roughening profile modification William E. Dowling, JR., Timothy George Beyer 2018-12-25
10082187 Mechanically roughened brake rotors James Maurice Boileau, Timothy J. Potter, David Garrett Coffman 2018-09-25
9511467 Cylindrical surface profile cutting tool and process Rodney G. Whitbeck, Keith Raymond Bartle, David Garrett Coffman 2016-12-06
9382868 Cylinder bore surface profile and process Timothy George Beyer, Keith Raymond Bartle, Mackenzie Van Loon 2016-07-05
9162418 Method of making a barbed surface for receiving a thermal spray coating and the surface made by the method Rodney G. Whitbeck, Keith Raymond Bartle, James William Perry 2015-10-20
9079213 Method of determining coating uniformity of a coated surface Rodney G. Whitbeck, Benjamin T. Tower, Keith Raymond Bartle 2015-07-14
8726874 Cylinder bore with selective surface treatment and method of making the same Rodney G. Whitbeck, Keith Raymond Bartle, David Garrett Coffman 2014-05-20
8641479 Tool assembly for machining a bore 2014-02-04
8534256 Method of making a barbed surface for receiving a thermal spray coating and the surface made by the method Rodney G. Whitbeck, Keith Raymond Bartle, James William Perry 2013-09-17