LM

Leonard L. Marchland

TL The Boc Group Limited: 1 patents #283 of 612Top 50%
📍 Hudson, NH: #184 of 319 inventorsTop 60%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,812,605 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5370361 Butterfly valve Barry I. Mendell, Robert M. McElveen 1994-12-06