Patents by Inventor Don Lombardi

Don Lombardi 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: 4606525
    Abstract: Height adjustment structure is provided for a music stand having upper and lower telescopic sections, at least one of which is tubular. The structure includes:(a) a height limiting flexible strand extending lengthwise within said tubular section or sections,(b) the strand having an upper portion attached to an upper one of said sections, and(c) the strand having a lower portion attached to a lower one of said sections,(d) the length of the strand between said attachments when taut blocking further elevation of the upper section related to the lower section.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: August 19, 1986
    Inventor: Don Lombardi