JJ

James M. Jann

📍 Ada, MI: #122 of 245 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,321,994 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4903930 Chair height adjustment mechanism 1990-02-27
4540148 Chair height adjustment mechanism 1985-09-10