Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936789 | Triggerless welding implement and method of operating same | — | 2005-08-30 |
| D449369 | Water cooler/circulator | Harshad M. Shah, Robert Lloyd Warning | 2001-10-16 |
DH
Daniel J. Hanzel
Overall (All Time): #2,183,165 of 4,157,543Top 55%
2
Patents All Time