Jan William Vrolyks

📍 Blue Jay, CA: #9 of 19 inventorsTop 50%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,638,252 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5855252	Ladder safety attachment	—	1999-01-05