JM

James Stephen Boyd Mather

Overall (All Time): #1,641,001 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5816963 Sports bats Richard Brooks, Stephen Knowles 1998-10-06
5152527 Sporting equipment Dennis Vardy, Brian J. Waites 1992-10-06
4834387 Golf club Brian J. Waites, Dennis Vardy 1989-05-30