WB

William N. Birkey

KR Kress: 1 patents #9 of 13Top 70%
Overall (All Time): #3,883,271 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5040849 Elevatable dump box carrier with tilt frame and rear latch Dennis R. Thomas, William L. LaBerdia 1991-08-20