Midland, home of great inventors

Midland, Texas, childhood home of U.S. President G. Walker Bush, is also home to Juan David Geraldo, inventor of  "a travel toothbrush through which dental cream may be dispensed one-handed," U.S. patent number 6793433, issued September 21, 2004. The inventor’ s personality shines through, despite the technical wording in the patent: I thank God for […]

Improbable Research