Donald J. Holman

NE Nova-Tech Engineering: 1 patents #22 of 26Top 85%

📍 Kirkland, WA: #2,360 of 3,517 inventorsTop 70%

🗺 Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #3,473,596 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6708866	Method and apparatus for machine tooling, such as friction stir welder	James A. Whitehouse	2004-03-23