Patents by Inventor Leon V. Kremer

Leon V. Kremer 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: 4848947
    Abstract: An improved applicator device is disclosed for applying an applicator liquid such as a chemical, a coating, a solvent or other suitable liquids to a surface. The device comprises a container for containing the applicator liquid and a tilt valve secured to the container. The tilt valve has a valve element normally biased into a closed position. The valve element inhibits the flow of the applicator liquid from the container when the valve element is in the closed position and permits the flow of the applicator liquid from the container when the valve element is tilted into an open position. A surface applicator has a proximal end for receiving the applicator liquid flowing through the tilt valve and has a distal end adapted to apply the applicator liquid to the surface.
    Type: Grant
    Filed: October 5, 1987
    Date of Patent: July 18, 1989
    Assignee: Pittway Corporation
    Inventors: Leon V. Kremer, Ronald E. Kieras
  • Patent number: 4792252
    Abstract: A liquid applicator device and the method of making the applicator device is disclosed for applying a liquid such as a paint, a perfume, a chemical, a coating or the like to a surface by writing, marking or painting. The liquid applicator device includes a container for the liquid and an applicator dispensing mechanism. The applicator dispensing mechanism includes an inner subassembly having a valve and an outer subassembly having the surface applicator. The valve regulates the flow of the liquid from the container to the surface applicator. The valve of the applicator device may be opened to allow the liquid to flow from the container to the surface applicator upon depression of the surface applicator or upon depression of a valve actuator. The liquid applicator device incorporates an improved sealing member for sealing with the sides of the surface applicator for reducing the flow of the applicator liquid along the side of the surface applicator.
    Type: Grant
    Filed: February 25, 1986
    Date of Patent: December 20, 1988
    Assignee: Pittway Corporation
    Inventors: Leon V. Kremer, Ronald E. Kieras, Michael G. Knickerbocker
  • Patent number: 4685820
    Abstract: An improved applicator device is disclosed for applying an applicator material such as a liquid or a flowable solid to a surface. The device comprises a material container and a surface applicator for applying the applicator material to the surface. A valve having a valve element is interposed between the material container and the surface applicator to permit the flow of applicator material to the surface applicator when the valve element is in an open position and to inhibit the flow of applicator material to the surface applicator when the valve element is in a closed position. The valve includes a valve closure having an internal closure cavity with a first end being connected to the material container and with a second end defining a surface applicator opening therein. The valve element has a distal end portion which extends through the applicator opening of the valve closure when the valve element is biased into the closed position.
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: August 11, 1987
    Assignee: Pittway Corporation
    Inventors: Leon V. Kremer, Ronald E. Kieras