Patents Assigned to BridgeTech Inc.
  • Weatherproof and fireproof loading bridge canopy
    Patent number: 4984321
    Abstract: A weatherproof and fireproof loading bridge canopy is provided having an exterior cover disposes over an expandable frame and a wall structure having at least one layer of an aluminum coated fiberglass fabric disposed on the ceiling and sides of the interior of the frame. The loading bridge has good longevity and the interiorly disposed fiberglass layer which is fireproof is easily removed for replacement as needed.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: January 15, 1991
    Assignee: BridgeTech Inc.
    Inventor: James Larson