LH

Laude E. Hartrum

MW Metal Works: 2 patents #3 of 12Top 25%
📍 Pentwater, MI: #4 of 8 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,296,159 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5335986 Interlock assembly Raymond J. Smuda 1994-08-09
4732434 Horizontal file drawer interlock assembly — 1988-03-22