Edwin S. Carlson

AI Acf Industries Incorporated: 2 patents #3 of 32Top 10%

📍 Holden, MO: #2 of 23 inventorsTop 9%

🗺 Missouri: #27 of 645 inventorsTop 5%

Overall (1982): #14,789 of 81,411Top 20%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4318531	Low profile cone valve assembly	—	1982-03-09
4311298	Low profile tank car ball valve	—	1982-01-19