WD

Wilfred J. Day

📍 Swan Hills, CA: #110 of 263 inventorsTop 45%
Overall (All Time): #3,511,720 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6565647 Cementitious shotcrete composition Richard G. Parker, Frank M. MacNeil 2003-05-20