Jeffrey S. Richards

📍 Aurora, IL: #10 of 64 inventorsTop 20%

🗺 Illinois: #1,118 of 4,656 inventorsTop 25%

Overall (1997): #131,977 of 185,788Top 75%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5608693	Non-linear vibration device	—	1997-03-04