Vaseline petroleum which I have named Vaseline..." The name "vaseline" is said by the manufacturer to be derived from German "Wasser" "water" + Greek έλαιον ("elaion") "olive oil". In 1859, Chesebrough went to the oil fields in Titusville, Pennsylvania, and learned of a residue called "rod wax" that had to be periodically removed from oil rig pumps. The oil workers had been using the substance to heal cuts and burns. Chesebrough took samples of the rod wax back to Brooklyn, extracted the usable petroleum jelly, and began manufacturing the medicinal product he called Vaseline. Vaseline was made by the Chesebrough Manufacturing
Jelly Belly partner." The Jelly Belly trademark was registered August 3, 1982. The Mr. Jelly Belly character was developed in 1983. Prior to the development of the character David Klein called himself "Mr. Jelly Belly." After Ronald Reagan became President in 1980, the general public became aware of his preference for Jelly Belly jelly beans. The company supplied Reagan with Jelly Belly jelly beans during his eight years of presidency. Chairman Rowland recalls, "We were thrilled by press reports that President Reagan gave jars of Jelly Belly jelly beans to visiting dignitaries." (Reagan, however, "started to favor M&M's as the official White