Home › Inventors › Richard K. Colgrove, Sr.

Richard K. Colgrove, Sr.

Lebanon, IN: #3 of 17 inventorsTop 20%

Indiana: #803 of 2,720 inventorsTop 30%

Overall (2011): #362,609 of 364,097Top 100%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D649360	Disposable fireplace liner	Libby A. Calvin	2011-11-29