Patents by Inventor Reynaldo A. Venegas

Reynaldo A. Venegas 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).

  • Document cover with hidden binding
    Patent number: 5697646
    Abstract: A document binder made from a single piece of cover material segmented by scores. The user folds the cover along the scores to front from and back panels hinged to a spine having an inward-folded tab. The tab is punched for page binding means such as a comb or spiral rings using conventional office equipment. The tab and binder rings are hidden from view when the cover is closed. In the preferred embodiment the spine is flat, allowing labelling thereon.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: December 16, 1997
    Inventor: Reynaldo A. Venegas