Patents by Inventor Raul Perales

Raul Perales 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: 4291803
    Abstract: A package assembly includes a plurality of side-by-side similar open ended tubular articles, the openings at each end being closed by a common end member formed of a unitary blank. Each end member includes tongues projecting into respective articles, each tongue including superimposed similar panels joined at their outer edges along a fold line and having outwardly converging outer side edges and parallel inner side edges transversely spaced from the inner side edges of adjacent tongue panels. Coplanar wing panels project oppositely from the inner edges of corresponding sets of side-by-side tongue panels. In assembled condition the tongues retain the tubular articles in side-by-side positions and the wings close the receptacle end openings to facilitate the wrapping and display of the articles.
    Type: Grant
    Filed: September 23, 1980
    Date of Patent: September 29, 1981
    Assignee: Windsor Communications Group, Inc.
    Inventor: Raul Perales