KR

Kevin D. Ryan

TO Tonka: 1 patents #13 of 37Top 40%
Overall (All Time): #4,108,298 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4193639 Mountable wheel for toy vehicle Ronald R. Pauly, Thomas W. Good, John D. Hastings 1980-03-18