LM

Lon Howard Matthews

📍 North Bend, WA: #143 of 228 inventorsTop 65%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,695,791 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5804716 Apparatus and method for testing standpipe flow Mickey McGuire, Keith Allen Hillstrom 1998-09-08