Patents by Inventor Walter H. Podjan

Walter H. Podjan 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).

  • Bird feeder construction
    Patent number: 4204500
    Abstract: A bird feeder which includes top and bottom walls joined by an intermediate sidewall structure which defines therein an interior storage compartment for feed. The sidewall structure is of a collapsible tubular structure formed from a plurality of interfitting concentric rings which telescope one within another. The uppermost ring is fixed to the top wall, and the latter has an opening therethrough for filling of the feeder. A decorative pluglike cover is postionable within the opening, and can be raised and horizontally hinged relative to the top wall to expose the opening when filling of the feeder is desired.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: May 27, 1980
    Inventor: Walter H. Podjan
  • Birdhouse
    Patent number: D248880
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: August 8, 1978
    Inventor: Walter H. Podjan
  • Collapsible bird feeder
    Patent number: D249285
    Type: Grant
    Filed: September 19, 1977
    Date of Patent: September 5, 1978
    Inventor: Walter H. Podjan
  • Collapsible hanging basket
    Patent number: D255404
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: June 17, 1980
    Inventor: Walter H. Podjan