Home › Inventors › Earl S. Cogswell, Jr.

Earl S. Cogswell, Jr.

Norwell, MA: #3 of 12 inventorsTop 25%

Massachusetts: #2,865 of 9,131 inventorsTop 35%

Overall (2011): #311,777 of 364,097Top 90%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D641064	Propane tank transport stabilizer	Donna J. Cogswell	2011-07-05