Patents by Inventor Marvin Messner

Marvin Messner 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: 7967666
    Abstract: An apparatus useful for sharpening blades includes a blade support, a sharpener guide mounted to the blade support, and a sharpener mount. The sharpener guide includes an elongated guide member defining a sharpening axis extending substantially parallel to a blade axis defined by the blade support. The sharpener mount includes a pivot connector coupled to and complementally configured with the elongated guide member for enabling pivotal movement of the sharpener mount about the sharpening axis and translational movement along the elongated guide member. The sharpener mount may be coupled to a rotary grinder having a grinding wheel, such that the sharpener mount and the grinder may pivot to provide a desired sharpening angle on the blade and move the grinder along the blade while the blade remains in place on the blade support.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: June 28, 2011
    Inventor: Marvin Messner
  • Patent number: 6318604
    Abstract: A spout (10) for mounting on a liquid container (12) to provide controlled dispensing of liquid therefrom includes a manual control for stopping the flow of liquid through a pouring tube (22) and an automatic control to prevent spills due to overfilling. Manual control over the amount of liquid flowing through the pouring opening of the spout (10) is provided by a preferably tubular rod (26) having a stop (28) mounted at one end and a push button actuator (34) at the other end of the rod (26). The spout (10) includes a body (24) with the pouring tube (22) extending from one side and the push button (34) for opening the stop (28) to dispense liquid on the other side of the body. The automatic control is provided through a vent tube (30) which extends through a port in the pouring tube (22) and is connected to the tubular rod (26) which is provided with at least one hole.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: November 20, 2001
    Assignee: No-Spill Research, Inc.
    Inventor: Marvin Messner
  • Patent number: 5988458
    Abstract: A spout for mounting on a liquid container to provide controlled dispensing of liquid therefrom includes a manual control for stopping the flow of liquid through a pouring tube and an automatic control to prevent spills due to overfilling. Manual control over the amount of liquid flowing through the pouring opening of the spout is provided by a preferably tubular rod having a stop mounted at one end and a push button actuator at the other end of the rod. The spout includes a body with the pouring tube extending from one side and the push button for opening the stop to dispense liquid on the other side of the body. The automatic control is provided through a vent tube which extends through a port in the pouring tube and is connected to the tubular rod which is provided with at least one hole. When the level of liquid in a receiving tank rises over the port, no air enters the liquid container and consequently the flow of liquid from the pouring tube is discontinued.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: November 23, 1999
    Assignee: No-Spill Research, Inc.
    Inventor: Marvin Messner