InventHelp Inventor Develops Modified Packaging for Petroleum Jelly (CCT-4108)

PITTSBURGH, June 7, 2018 /PRNewswire/ -- "I suffer from dry, cracked skin on my feet," said an inventor from Enon, Ohio. "I use petroleum jelly to keep my skin soft, but I do not like getting the petroleum jelly all over my hands. This inspired me to come up with a convenient packaging...