Marlin K. Harrington

📍 Crawfordsville, IN: #94 of 300 inventorsTop 35%

🗺 Indiana: #13,671 of 33,936 inventorsTop 45%

Overall (All Time): #2,330,504 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

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