NM

Norman L. Matthews

Overall (All Time): #1,041,817 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6554554 Tilt action fastener — 2003-04-29
5667347 Fastener — 1997-09-16
5564875 Locking fastener — 1996-10-15
5533852 Fastener bearing assembly — 1996-07-09
5494368 Fastener — 1996-02-27