Dave Hemmelgarn

📍 Portland, IN: #6 of 15 inventorsTop 40%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #2,680,558 of 4,157,543Top 65%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11446842	Portable construction mixer	—	2022-09-20