Patents Assigned to American Fence Company, Inc.
  • Pipe and coupling system
    Patent number: 5131697
    Abstract: A pipe is especially fabricated for use in conjunction with locking pin type threadless couplings. The pipe has a thin wall configuration achieved by fabricating it from high tensile steel produced by cold working, or reducing, low carbon steel.
    Type: Grant
    Filed: August 12, 1991
    Date of Patent: July 21, 1992
    Assignee: American Fence Company, Inc.
    Inventor: Paul W. Shumway
  • Barbed tape barrier
    Patent number: 4844422
    Abstract: A barbed tape is disclosed incorporating an improved barb configuration. A flat metal tape is formed having opposed barbed pairs that extend from a central portion at an angle to thus point the tips of the respective barbs away from the longitudinal axis of the tape. The central strip of the tape is clenched about a central core wire; intermediate barbs are provided to increase the effectiveness of the barrier while providing a means for positively positioning clips that are used to secure adjacent coils of the tape together.
    Type: Grant
    Filed: July 30, 1987
    Date of Patent: July 4, 1989
    Assignee: American Fence Company, Inc.
    Inventor: Robert W. Major