Inventor
MORRIS WILLIAM BOYKIN
US3 patents
Patents
3 patentsUS8801048B2Aug 12, 2014
Mechanical pipe coupling assembly without adhesive or bonding agent
CHARLOTTE PIPE AND FOUNDRY COMPANY16 citations85
US9568127B2Feb 14, 2017
Mechanical pipe coupling assembly without adhesive or bonding agent
CHARLOTTE PIPE AND FOUNDRY COMPANY12 citations78
US11255080B2Feb 22, 2022
Closet flange with a membrane seal
CHARLOTTE PIPE AND FOUNDRY COMPANY0 citations48