Patents by Inventor Manuel Antonio Rocha

Manuel Antonio Rocha 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: 6142783
    Abstract: The present invention discloses a device 10 used for teaching people to properly write letters, numbers and various geometric shapes. It consists of templates 12 displaying the various letters, numbers and shapes which as placed over a piece of paper 16 inside a guide form or template holder 14 so that the sheet of paper 16 is held between the template 12 and the template holder 14. Each template 12 has a number of rows and columns on it so that in the first column the imprinted letter 24 to be written is shown, in the second column the stencil 26 of the letter or number to be written is shown and to the right blank spaces 28 are provided so the user can practice his writing. In addition, a template 52 having varying sizes of blank boxes 28 is provided allowing one to practice the letters in various sizes.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: November 7, 2000
    Inventor: Manuel Antonio Rocha
  • Patent number: 5727275
    Abstract: A manual cup cleaning system including a base member. The base member has a plurality of suction members coupled thereto for releasably mounting the base member onto a receiving surface. A conical member is provided. The conical member has a top surface, a support member, and an intermediate portion therebetween. The support member is sized for positioning within base member. Lastly, a plurality of bristles are attached to the conical member and project outwardly from the top surface. The bristles are capable of engaging an inside bottom of a cup that is positioned over the conical member for cleaning.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: March 17, 1998
    Inventor: Manuel Antonio Rocha