Patents by Inventor Malcolm Wiener

Malcolm Wiener 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).

  • Animal barrier device and method of using thereof
    Publication number: 20020046513
    Abstract: This invention relates to an animal barrier device comprising a cylinder, preferably hollow, with a longitudinal hole traversing its length. The device can be used for mounting on a bird feeder support cable to deter animal passage. The device includes a cylinder, having a central hole for mounting on a cable.
    Type: Application
    Filed: March 9, 2001
    Publication date: April 25, 2002
    Inventor: Malcolm Wiener