Marlin K. Harrington

📍 Crawfordsville, IN: #1 of 19 inventorsTop 6%

🗺 Indiana: #103 of 1,469 inventorsTop 8%

Overall (1989): #20,968 of 140,708Top 15%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4867720	Swimmer's propulsion enhancer and training device and method	—	1989-09-19
4828521	Swimmer's propulsion enhancer and training device and method	—	1989-05-09