Richard Cogswell

📍 South Salem, NY: #36 of 78 inventorsTop 50%

🗺 New York: #38,318 of 115,490 inventorsTop 35%

Overall (All Time): #1,558,731 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7887499	Sleep-aiding device	—	2011-02-15
7594898	Sleep-aiding device	—	2009-09-29
5890739	Vertically adjustable vehicle mounted vice	—	1999-04-06