Raymond A. Gast

📍 Michigan City, IN: #83 of 158 inventorsTop 55%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #3,863,304 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5163230	Chalk line apparatus	—	1992-11-17