Patents by Inventor Clifford G. Raab

Clifford G. Raab 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: 4519277
    Abstract: A one-piece, hand-operated opener for plastic cork or cap removal. A frame of generally rigid material surrounds a keyhole shaped opening, the circular portion of said opening fitting over the head portion of a plastic cap press-fitted into the neck of a champagne bottle. The slot portion of the opening has a smaller lateral dimension permitting it to be forced between the downward edges of the cap head portion and a flange adjacent to the bottle neck extremity. The frame shape on either side of the slot section of the opening forms a ramp, the thickness of the frame thereat increasing in the direction of a butt portion extending from said frame at the end opposite the opening circular portion. Integral thumb and finger ears extend laterally opposite from the frame adjacent the circular opening portion.
    Type: Grant
    Filed: September 4, 1984
    Date of Patent: May 28, 1985
    Inventor: Clifford G. Raab
  • Patent number: 4262798
    Abstract: A carrying case having a pair of opposed base members each having a parallel spaced apart wall when said case is closed. Lip members associated with each wall are formed in planes intersecting the walls respectively. The walls and the lip member defining an enclosed department. A rib member is secured to one of the walls and is formed in a plane perpendicular thereto. The rib member abuts the other wall when the case is closed.
    Type: Grant
    Filed: March 17, 1977
    Date of Patent: April 21, 1981
    Assignee: Michael K. Lewin
    Inventor: Clifford G. Raab