RD

Raymond G. Davidson

HM Handy Button Machine: 1 patents #9 of 18Top 50%
Overall (All Time): #3,824,437 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5212838 Molded plastic cap buckle and adjustment strap Rodney C. Shadwick 1993-05-25