Patents by Inventor Keith A. Chambers

Keith A. Chambers 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: 5070553
    Abstract: A shower head assembly includes a housing with a filtration matrix therewithin, typically of a charcoal-type filtration medium, and wherein the housing includes a lower end threadedly receiving a shower head, with an upper end threadedly receiving a conduit; a pivot connection mounted to the conduit, as well as the use of a cup-shaped connection member with a cylindrical resilient seal to mount the assembly to an existing shower head; a flexible hose in fluid communication with the lower end of the housing at one end and with a rigid tube at the other end, the rigid tube including a rigid tube sleeve surroundingly mounted around the rigid tube and with a valve to selectively control fluid flow through the rigid tube; and wherein the rigid tube sleeve has a first hook and loop fastener strip cooperative with a second hook and loop fastener strip provided in the housing in order to secure the rigid tube sleeve to the second housing.
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: December 10, 1991
    Inventor: Keith A. Chambers
  • Jug
    Patent number: D306140
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: February 20, 1990
    Assignee: McKesson Corporation
    Inventors: Keith A. Chambers, John W. Bradbard
  • Patent number: D346169
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: April 19, 1994
    Assignee: Gemstar Marketing Corporation
    Inventors: Louise J. Wannier, Keith A. Chambers
  • Patent number: D348268
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: June 28, 1994
    Assignee: Gemstar Development Corporation
    Inventor: Keith A. Chambers