Patents by Inventor Isaac E. Ezquerro

Isaac E. Ezquerro 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: 4357198
    Abstract: A tape applicator for masking purposes utilizes a pair of frames, one of which can be used singly, which when mounted together enable the application of two parallel rows of tape which are evenly and effectively pressed against the surface to be masked by a pair of specialized applicator heads. The spacing of the two lines of tape is adjustable, and the machine can be modified by the switching of several parts to handle quarter inch or eighth inch wide tape.
    Type: Grant
    Filed: August 17, 1981
    Date of Patent: November 2, 1982
    Inventor: Isaac E. Ezquerro