Inventor

DAVIS II WILLIAM B

US2 patents

Patents

2 patents

US7748185B2Jul 6, 2010

Muntin grids for transparencies and transparencies having muntin grids

PPG IND OHIO INC2 citations50

US7954284B2Jun 7, 2011

Retainer clip for grid simulating muntins

PPG IND OHIO INC1 citations49