Patents by Inventor Albert Rene

Albert Rene 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).

  • Anti-graffiti security device for aerosol dispenser cans
    Patent number: 5603433
    Abstract: An anti-graffiti device includes a spray can with an activation base having a recess for receiving the spray can wherein the recess contains a way for controlling the dispensing flow from the spray can. The spray can has a liquid delivery tube for conducting liquid to be dispensed to an outlet and a selectively controllable interruption plunger for preventing liquid dispensing flow from the spray can. The plunger, for selectively preventing liquid flow, is independent from the finger-pressure spray can dispensing valve.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: February 18, 1997
    Inventor: Albert Rene