BF

Bram Frank

SP Spyderco: 2 patents #5 of 38Top 15%
Overall (All Time): #1,025,629 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7774940 Folding knife with puzzle piece locking mechanism — 2010-08-17
D561296 Tactical knife — 2008-02-05
D542881 Tactical knife — 2007-05-15
6725545 Kinetic opening folding knife — 2004-04-27
D441827 Folding combat knife — 2001-05-08