LM

Larry L. McGrain

TM The W. B. Marvin Manufacturing: 1 patents #8 of 14Top 60%
📍 Urbana, OH: #49 of 86 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,638,046 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6167196 Radiant electric heating appliance Charles A. Huggins, Jr., Kostas Kaplanis, Barry W. Smith, James B. Johnson, Thomas H. Mills 2000-12-26