Roger W. Tetzlaff

RC Ryder International Co.: 1 patents #14 of 29Top 50%

📍 Somerville, AL: #17 of 33 inventorsTop 55%

🗺 Alabama: #5,342 of 10,951 inventorsTop 50%

Overall (All Time): #4,082,273 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D257950	Tubing clip	Arch Van Meter	1981-01-20