Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708498 | Venturiless swirl cup | Richard W. Stickles | 2004-03-23 |
JH
John L. Halpin
Overall (2004): #190,880 of 270,089Top 75%
1
Patents 2004