DM

Donald J. McCarthy

DR Diesel Engine Retarders: 3 patents #15 of 43Top 35%
TM The Jacobs Manufacturing: 2 patents #8 of 17Top 50%
ES Etec Systems: 1 patents #30 of 61Top 50%
JT Jacobs Brake Technology: 1 patents #5 of 14Top 40%
PE Perkinelmer: 1 patents #280 of 671Top 45%
📍 Indianapolis, IN: #673 of 5,011 inventorsTop 15%
🗺 Indiana: #4,098 of 33,936 inventorsTop 15%
Overall (All Time): #586,447 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6691674 Latched reset mechanism for engine brake Samuel H. Pruden 2004-02-17
6394050 Actuator piston assembly for a rocker arm system Richard Little, Dennis R. Custer 2002-05-28
5975251 Rocker brake assembly with hydraulic lock 1999-11-02
5327814 Mechanical assemblies and methods of making same Dennis R. Custer 1994-07-12
5180230 Rolling element cage constraint Manuel G. Pastor 1993-01-19
4840387 Self-actuating keyless chuck 1989-06-20
4788431 Specimen distance measuring system William A. Eckes, Lee H. Veneklasen, Glen E. Howard, Allen M. Carroll, Daniel L. Cavan 1988-11-29
D262352 Wall-covering adhesive applicator Ronald J. Fullerton, Donald D. Zeeveld 1981-12-22
4271796 Pressure relief system for engine brake Kenneth H. Sickler, Raymond N. Quenneville 1981-06-09