LC

Lawrence A. Crookston

📍 Barberton, OH: #22 of 118 inventorsTop 20%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,226,796 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8448745 Sheathing edge protector and roof safety anchor assembly incorporating the same 2013-05-28
8028477 Truss gusset plate and anchor safety system 2011-10-04
7832153 Truss gusset plate and anchor safety system 2010-11-16
7380373 Truss gusset plate and roof anchor safety system 2008-06-03