Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268411 | System and method for engine valve lash calibration | Yifeng Lu, Yanchai Zhang, Zhaoxu Dong, Nathan S. Pauli, Xuefei Hu +2 more | 2022-03-08 |
| 9421619 | Drill hole repositioning tool | — | 2016-08-23 |
| 7525510 | Display and method of operation | Graham N. Beland, William J. Buttram, Michael H. Cox, James Blake Gover, James J. Gietzen +5 more | 2009-04-28 |
| 6499968 | Integral pump and control valve | — | 2002-12-31 |
| 5046878 | Reinforcing bar coupling system | — | 1991-09-10 |
| RE31927 | Electrostatically sprayable insecticidal formulations | Ronald A. Coffee, Michael Ross Middleton | 1985-06-25 |
| 4316914 | Electrostatically sprayable insecticidal formulations | Ronald A. Coffee, Michael Ross Middleton | 1982-02-23 |