FE

Fred O. Enstrom

SE Securus: 3 patents #9 of 25Top 40%
📍 Escondido, CA: #482 of 1,330 inventorsTop 40%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,566,246 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7654287 Dual slide gate valve and method for using same Greg P. Metzger, Scott W. Randolph, Duane R. Condon, Thomas L. Kendall, Larry D. Brown +1 more 2010-02-02
7398675 Dual slide gate valve and method for using same Greg P. Metzger, Scott W. Randolph, Duane R. Condon, Thomas L. Kendall, Larry D. Brown +1 more 2008-07-15
6997041 Dual slide gate valve and method for using same Greg P. Metzger, Scott W. Randolph, Duane R. Condon, Thomas L. Kendall, Larry D. Brown +1 more 2006-02-14