Patents Assigned to Columbia Mfg., Inc.
  • Collapsible pipe rack for pickup trucks
    Patent number: 5190337
    Abstract: A pickup truck rack includes upper rails of "H" shape cross section, a lower channel of which receives folding legs and braces within in a collapsed condition. An upper channel telescopically receives an over cab rack extension. In an alternative embodiment, the rack extension moves to a vertically stored position.
    Type: Grant
    Filed: September 24, 1991
    Date of Patent: March 2, 1993
    Assignee: Columbia Mfg., Inc.
    Inventor: Patrick K. McDaniel