Patents by Inventor Alex Wieselman

Alex Wieselman 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: 4544990
    Abstract: An illuminating telescopic device is described for use in a wide variety of applications, such as a signalling device, a conventional flashlight, an indicating light, a play light, and the like. The illuminating telescopic device includes one or more light transmissive extensible elements having a combined length greater than the length of its associated housing, so as to provide an effective signalling device when in use, while being compactly portable when stored within its housing.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: October 1, 1985
    Inventors: Alex Wieselman, Leonard D. Prince