DH

Douglas Ernest Hills

FI Fpi Fireplace Products International: 6 patents #1 of 13Top 8%
📍 Stewiacke, CA: #2 of 21 inventorsTop 10%
Overall (All Time): #659,747 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D539412 Decorative fireplace 2007-03-27
D535382 Decorative fireplace 2007-01-16
D534271 Decorative fireplace 2006-12-26
D532898 Decorative fireplace 2006-11-28
D532899 Decorative fireplace 2006-11-28
D532900 Decorative fireplace 2006-11-28
D529599 Decorative fireplace 2006-10-03
D526403 Decorative fireplace 2006-08-08