Patents by Inventor William Woelber

William Woelber 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).

  • Patent number: 6926009
    Abstract: An ashtray includes doors that open and close and define a disposal path to a drawer when open. Cigarettes dropped on the doors will fall into the drawer when the doors are open. Cigarette disposal openings lead to the drawer and a cigarette grinder mechanism can be included to grind the cigarette or to cut off the lit tip of a cigarette placed in the cigarette disposal opening. Debris from the ground or cut cigarette drops into the drawer.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: August 9, 2005
    Inventors: Korey Woelber, William Woelber