Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9052061 | Well gate valve greasing tool and method of use | Henry He, Scott Thistle | 2015-06-09 |
CS
Christina L. Shannon
Overall (All Time): #3,056,059 of 4,157,543Top 75%
1
Patents All Time