JH

James L. Heir

📍 Warren, OH: #13 of 21 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,097,927 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4292888 Fountain pump for electric coffee percolators Alton R. Wells, Robert M. Wells 1981-10-06