DT

Dirk Allan Terpstra

MT Mortarless Technologies: 4 patents #7 of 13Top 55%
Overall (All Time): #1,209,754 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D723146 Square fire pit Travis Robert Lawrence, Brian A. Price 2015-02-24
D723147 Square fire pit Travis Robert Lawrence, Brian A. Price 2015-02-24
D723148 Square fire pit Travis Robert Lawrence, Brian A. Price 2015-02-24
D716927 Victorian fireplace Jeffrey Paul Price, Brian A. Price 2014-11-04