William S. Strange, Jr.

📍 Marshall, TX: #12 of 62 inventorsTop 20%

🗺 Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,649,484 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5443565	Drill bit with forward sweep cutting elements	—	1995-08-22
5379852	Core drill bit	—	1995-01-10
4782903	Replaceable insert stud for drilling bits	—	1988-11-08