Patents by Inventor Gerrard M. O'Shea

Gerrard M. O'Shea 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).

  • Energy absorbing sound emitting toy dart
    Patent number: 6083127
    Abstract: A sound emitting toy dart includes an elongate body having a first end and a second end. A sound emitting end cap is secured to the first end. The end cap has a resilient wall member defining a cavity, and an aperture formed in the wall member in communication with the cavity. The aperture is formed as whistle and is further arranged to permit the evacuation of air from the cavity responsive to a collapsing of the wall member.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: July 4, 2000
    Assignee: Hasbro, Inc.
    Inventor: Gerrard M. O'Shea