Donald R. Weiler

📍 Tecate Mission Road, CA: #596 of 2,121 inventorsTop 30%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,536,997 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8899254	Valve removal tool and method	—	2014-12-02
7357605	Pilot drill with coupon retainer and hot tapping machine using the same	—	2008-04-15
5893686	Pipe tapping drill attachment	—	1999-04-13