Patents Represented by Attorney, Agent or Law Firm Rader, Fishman, Grauer & McGarr
  • In-line valve
    Patent number: 6273132
    Abstract: An in-line valve for a fluid line preferably in the environment of a hydrant, comprising a casing to which is mounted an attachment device and in which is disposed a rotatable stem. The attachment device and stem both have dividing walls in which are formed corresponding fluid ports through which fluid flows when the ports are aligned.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: August 14, 2001
    Assignee: Amerikam, Inc.
    Inventors: Jim D. Chrysler, Robert S. Creswell