Patents by Inventor Philip S. Muhlfelder

Philip S. Muhlfelder 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).

  • Carrying handle for bottle
    Patent number: 7988213
    Abstract: A carrying device for bottle has a pair of hinged arms, one of which has a collar formed on it for receiving a beverage bottle neck, and the other of which has a pinch cam which engages the neck of the bottle, locking it within the collar, when the arms are squeezed together.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: August 2, 2011
    Inventor: Philip S. Muhlfelder