Walter W. Spangler, Jr.

SY Sylvachem: 1 patents #3 of 12Top 25%

📍 Panama City, FL: #184 of 378 inventorsTop 50%

🗺 Florida: #33,682 of 67,251 inventorsTop 55%

Overall (All Time): #4,104,384 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4183834	Ionized rosin-based resinous mixtures as tackifiers for latex	James M. Evans	1980-01-15