John Maclaren Cassells

📍 Houghton, MI: #4 of 13 inventorsTop 35%

🗺 Michigan: #1,659 of 6,198 inventorsTop 30%

Overall (2002): #189,907 of 266,432Top 75%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6426046	Chemical vessel cap	Richard H. Gray	2002-07-30