Emerson J. VanWassehnova

📍 Shawnee, KS: #158 of 399 inventorsTop 40%

🗺 Kansas: #4,268 of 12,005 inventorsTop 40%

Overall (All Time): #2,333,878 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D304500	Six cavity building block	Percy K. Sagar	1989-11-07
D304501	Four cavity building block	Percy K. Sagar	1989-11-07