Steven Callahan

📍 Knoxville, TN: #59 of 197 inventorsTop 30%

🗺 Tennessee: #354 of 1,455 inventorsTop 25%

Overall (2002): #114,736 of 266,432Top 45%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6367404	Folding rigid-inflatable boat	—	2002-04-09