J. A. Hermanson

📍 Sumner, WA: #39 of 119 inventorsTop 35%

🗺 Washington: #35,300 of 76,902 inventorsTop 50%

Overall (All Time): #2,174,196 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7127926	Circular and oval flanged rings for ducting and method of making	—	2006-10-31
6289706	Circular and oval flanged rings for connecting ducting and method of making	—	2001-09-18