Archer W. Kammerer, Jr.

TI Tri-State Oil Tool Industries: 1 patents #5 of 12Top 45%

📍 Tryon, NC: #10 of 19 inventorsTop 55%

🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%

Overall (All Time): #4,106,534 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4189185	Method for producing chambered blast holes	Gary R. Johnson	1980-02-19