JM

John P. Mathiesen

Overall (All Time): #1,214,065 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D737910 Torsion spring for outdoor fitness equipment 2015-09-01
D660933 Outdoor playground fitness equipment Thomas Coy 2012-05-29
7793470 Deck planks Thomas Kilgriff 2010-09-14
7784869 Motion support apparatus 2010-08-31