BD

Bruce W. Dickerhoof

TO Tonka: 1 patents #13 of 37Top 40%
Overall (All Time): #3,931,168 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4842564 Cap-firing mechanism for a toy Gregory L. Gerold 1989-06-27