Patents by Inventor Ralph B. Conlee

Ralph B. Conlee 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: 6957612
    Abstract: A raised lap top work surface utilizes a concave area for comfortable use and positioning on a user's legs. V-shaped arching leg support surfaces provide reliable positioning of the raised lap top work surface on the user's lap. The raised lap top work surface has a raised working surface level located at the proper sight distance for reading or writing. A large cover gives the user a surface area large enough to display any reference material needed and still have ample room for writing.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: October 25, 2005
    Inventor: Ralph B. Conlee
  • Publication number: 20040250738
    Abstract: A raised lap top work surface utilizes a concave area for comfortable use and positioning on a user's legs. V-shaped arching leg support surfaces provide reliable positioning of the raised lap top work surface on the user's lap. The raised lap top work surface has a raised working surface level located at the proper sight distance for reading or writing. A large cover gives the user a surface area large enough to display any reference material needed and still have ample room for writing.
    Type: Application
    Filed: June 10, 2003
    Publication date: December 16, 2004
    Inventor: Ralph B. Conlee
  • Patent number: 5549221
    Abstract: The present end-lap retainer is a one-piece device having a particular configuration so as to fit snugly over the end of a pliable tube used to dispense viscous materials, such as, toothpaste, glue, ointment, etc. During the normal use process, a toothpaste user will lap or fold the bottom end of the tube when the tube becomes partially depleted. This lapping process forces the remaining paste upward toward the top of the tube for easy dispensing of its contents. The end-lap retainer device is attached to the laps or folds, holding them firmly in place, thereby preventing any unlapping or back flow of the contents when pressure is applied to the tube during dispensing.
    Type: Grant
    Filed: September 1, 1994
    Date of Patent: August 27, 1996
    Inventor: Ralph B. Conlee