William R. Kolker

📍 West Vancouver, CA: #109 of 292 inventorsTop 40%

Overall (All Time): #2,261,461 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5767178	Water and fire resistant materials and methods for making the same	Lars Bach	1998-06-16
5434200	Water and fire resistant materials and methods for making the same	Lars Bach	1995-07-18