AP

Andrew W. Porter

Overall (All Time): #2,334,961 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4722223 Transverse vibration apparatus for grading wood panels Lars Bach 1988-02-02
4589288 Static bending apparatus for grading wood panels Lars Bach 1986-05-20