Patents by Inventor Raymond B. Martin

Raymond B. Martin 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: 5361426
    Abstract: A pressurized water closet operating system comprises an accumulator vessel having a flush valve assembly mounted internally thereof both of which are connected at all times to a source of water under pressure. A remote control valve hydraulically conditions the flush valve for the discharge of water under pressure from the accumulator vessel.
    Type: Grant
    Filed: April 16, 1993
    Date of Patent: November 8, 1994
    Assignee: W/C Technology Corporation
    Inventor: Raymond B. Martin
  • Patent number: 4233698
    Abstract: A pressure flush tank assembly for toilets which includes a combination of a flush valve coordinated with an air induction valve and refill valve to insure successful repetitive operation, together with a construction which prevents back-flow in the event of a negative line pressure and an initial outflow control to reduce noise and eliminate back bounce from the toilet bowl.
    Type: Grant
    Filed: January 28, 1977
    Date of Patent: November 18, 1980
    Assignee: Water Control Products/N.A., Inc.
    Inventor: Raymond B. Martin