Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417614 | Variable length shaft assembly | Terry E. Burkhard | 1995-05-23 |
| 5348345 | Variable length shaft assembly | Terry E. Burkhard | 1994-09-20 |
MD
Michael A. Dykema
Overall (All Time): #2,286,957 of 4,157,543Top 60%
2
Patents All Time