Dwight G. Wiedrich

📍 Hager City, WI: #5 of 17 inventorsTop 30%

🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%

Overall (All Time): #2,253,089 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5956905	Manhole adjusting extension member	—	1999-09-28
5470172	Manhole adjusting extension ring section	—	1995-11-28