Richard L. Wiegand

📍 Dayton, OH: #44 of 127 inventorsTop 35%

🗺 Ohio: #1,610 of 5,754 inventorsTop 30%

Overall (2002): #131,038 of 266,432Top 50%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6378269	Adjustable form for hub drains	—	2002-04-30