DL

Derek Layfield

Overall (All Time): #1,258,357 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7127858 Interior wall and partition construction 2006-10-31
7032356 Interior wall and partition construction 2006-04-25
6789977 Combined connecting and alignment system for composite fiber building panels 2004-09-14
6634077 Combined connecting and alignment method for composite fiber building panels 2003-10-21