Patents by Inventor Andrzej Borzym

Andrzej Borzym has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mechanical gas bottle dispensing machine
    Patent number: 7975875
    Abstract: An entirely mechanical gas bottle dispensing machine that allows to either only dispense by gravity a filled bottle upon insertion of a first token or dispense a filled bottle with return of an empty bottle upon insertion of a second token.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: July 12, 2011
    Inventor: Andrzej Borzym