Patents by Inventor Jack Mroczka

Jack Mroczka 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).

  • Toy hand grenade
    Patent number: 8469011
    Abstract: A toy hand grenade has a plurality of bores which receive soft darts. A launcher is received in each bore and is spring loaded. An actuator retains the launchers in a spring-loaded, unactuated position. The actuator is displaceable relative to the body to release the launchers and substantially concurrently eject the darts from the hand grenade. A pin or a clip may be employed to lock the actuator in a locked position.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: June 25, 2013
    Inventors: Jack Mroczka, David E. Mroczka
  • Toy Hand Grenade
    Publication number: 20120266852
    Abstract: A toy hand grenade has a plurality of bores which receive soft darts. A launcher is received in each bore and is spring loaded. An actuator retains the launchers in a spring-loaded, unactuated position. The actuator is displaceable relative to the body to release the launchers and substantially concurrently eject the darts from the hand grenade. A pin or a clip may be employed to lock the actuator in a locked position.
    Type: Application
    Filed: April 20, 2011
    Publication date: October 25, 2012
    Inventors: Jack Mroczka, David E. Mroczka