Richard Kirchner

📍 Harvard, IL: #2 of 5 inventorsTop 40%

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

Overall (1997): #88,701 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5669593	Picture hanging device	—	1997-09-23