Patents by Inventor Richard P. Dixon

Richard P. Dixon 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: 5154541
    Abstract: An apparatus for shoring an excavation site includes a plurality of interlocking panels. Each panel includes inner and outer plates spaced apart from one another by beam supports. The panels have a bottom cutting edge for anchoring in the soil forming the bottom of the excavation site. Ball or socket joints are disposed, one each, along opposed vertical edges of each panel so that adjacent panels can be interlocked. A plurality of wales are provided for additional support. A method for shoring an excavation site includes the steps of interlocking a set of panels to enclose a space corresponding to the excavation site and installing the interlocked panels in the site. Sets of wales are then installed adjacent the inner plates of the panels for additional support.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: October 13, 1992
    Assignee: Metcalf & Eddy Technologies, Inc.
    Inventors: Joseph L. Boren, Richard P. Dixon
  • Patent number: 5026540
    Abstract: Clear water-proof sunscreen compositions, including a film-forming synthetic resin, a solvent, an ultra-violet sunscreening agent and an emollient are disclosed. The compositions when spread on the skin leave an elegant non-greasy, non-tacky film with a superior resistance to removal by water and which provide prolonged high level protection for human skin to ultraviolet radiation.
    Type: Grant
    Filed: June 4, 1987
    Date of Patent: June 25, 1991
    Assignee: Chesebrough-Pond's USA Co.
    Inventors: Richard P. Dixon, Leonard J. Kedzierski, III
  • Patent number: 4963591
    Abstract: Skin care cosmetic formulations which include a cellulosic polymer/solvent system capable of dispersing thin, substantive films on the skin are disclosed.
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: October 16, 1990
    Assignee: Carter-Wallace Inc.
    Inventors: Robert G. Fourman, Richard P. Dixon, Hans Breuer
  • Patent number: 4810490
    Abstract: Clear, water-proof sunscreen compositions, including a film-forming resin, a solvent, an ultra-violet sunscreening agent and emollients are disclosed. The compositions when spread on the skin leave an elegant non-greasy, non-tacky film with a superior resistance to removal by water and which provide prolonged high level protection for human skin to ultraviolet radiation.
    Type: Grant
    Filed: June 4, 1987
    Date of Patent: March 7, 1989
    Assignee: Carter-Wallace, Inc.
    Inventors: Richard P. Dixon, Mary E. Foxx
  • Patent number: 4416873
    Abstract: A stable form of allantoin is provided which takes the form of a combined allantoin-hydrolyzed animal protein product which may be employed in the form of a hydroalcoholic solution, such as a cologne, after-shave lotion or skin toner, containing at least about 0.5% by weight allantoin which remains in solution, without crystallizing out, over extended periods of time.Methods for increasing the stability of allantoin and for forming a stable form of allantoin are also provided.
    Type: Grant
    Filed: December 13, 1982
    Date of Patent: November 22, 1983
    Assignee: Charles of the Ritz Group Ltd.
    Inventors: Eugene Puchalski, Frances A. Donahue, Richard P. Dixon
  • Patent number: 4374766
    Abstract: A stable form of allantoin is provided which takes the form of a combined allantoin-hydrolyzed animal protein product which may be employed in the form of a hydroalcoholic solution, such as a cologne, after-shave lotion or skin toner, containing at least about 0.5% by weight allantoin which remains in solution, without crystallizing out, over extended periods of time.Methods for increasing the stability of allantoin and for forming a stable form of allantoin are also provided.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: February 22, 1983
    Assignee: Charles of the Ritz Group Ltd.
    Inventors: Eugene Puchalski, Frances A. Donahue, Richard P. Dixon