John T. Siegwart, Jr.

AL Agresearch Limited: 1 patents #167 of 547Top 35%

RT Research Corporation Technologies: 1 patents #160 of 410Top 40%

🗺 Alabama: #3,421 of 10,951 inventorsTop 35%

Overall (All Time): #2,332,789 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4861321	Pulley shift assembly	—	1989-08-29
4790554	Pulley shift assembly	—	1988-12-13