DJ

Daniel U. Johnston

General Motors: 3 patents #4,693 of 18,328Top 30%
RI Riverhawk: 1 patents #6 of 8Top 75%
Overall (All Time): #725,690 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10327422 Dog leash clip 2019-06-25
9889529 System and method for preloading tension in a stud using an anti-seizure spacer for tapered thread connections Robert E. Sheets, Jr. 2018-02-13
6622589 Manual control apparatus Thomas J. Pino 2003-09-23
6580352 Manual control apparatus and method Tomas J. Pino 2003-06-17
4864915 Vacuum operated actuator Richard A. Zirnheld 1989-09-12
4620620 Actuator for adjustable hydraulic damper Thomas R. Sowash, Richard D. Watson 1986-11-04
4393688 Piezoelectric knock sensor George A. Shinkle 1983-07-19