Douglas Richard Heim

📍 Oneida, WI: #22 of 47 inventorsTop 50%

🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%

Overall (All Time): #3,190,313 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8615937	Dance floor assembly	—	2013-12-31