Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607421 | Method and apparatus for determining spring preloading in a fluid handling device | Thomas G. Zemek, Antonio B. Caruolo, Stephanie ROBERTS, John Spearen | 1986-08-26 |
JD
James K. Dunn
Overall (All Time): #4,000,656 of 4,157,543Top 100%
1
Patents All Time