Patents by Inventor David P. Whalen

David P. Whalen 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: 5370407
    Abstract: A baton structure having first and second cylindrical housings arranged for securement relative to one another are provided, wherein each of the first and second housings include housing tubes and rods arranged for telescoping extension and locking relative to each of the housings, with each of the rods having a resilient tip for use as a friction tip to promote displacement along a skating surface by an individual. The first housing includes a reflective mirror structure for viewing traffic conditions rearwardly of an individual, with the second housing having a fluid dispenser to dispense a defensive fluid such as (MACE) therefrom.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: December 6, 1994
    Inventor: David P. Whalen