Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8384540 | Systems and methods for detecting and geo-locating hazardous refuse | Hector Reyes, Donald P. Graham, Mary J. Hewitt | 2013-02-26 |
| D481287 | Drawknife with wrist support | — | 2003-10-28 |
MC
Michael Crist
Overall (All Time): #2,067,128 of 4,157,543Top 50%
2
Patents All Time