Patents by Inventor Stephanie Elsasser

Stephanie Elsasser 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).

  • Safety device for child-proof gas stove
    Patent number: 4300524
    Abstract: An accessory included in a manufacture of a kitchen gas stove for locking shut the gas burners and also the stove doors, the accessory including a hand controlled knob at a back of the stove, the knob turning a valve along a gas incoming pipe, and also turning levers connected to hooks that hook to inner sides of the oven doors and storage drawer therebelow.
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: November 17, 1981
    Inventor: Stephanie Elsasser