Patents by Inventor Richard C. Gaudet

Richard C. Gaudet 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: 6415987
    Abstract: A method for collecting liquid spillage at rail facilities using a structure that may include a plurality of center pans (10) and side pans (14) arranged in end to end relation. The pans (10, 14) are formed of a plastic material, preferably high density polyethylene. Each pan (10, 14) has a vertical drain pipe (54, 78) which fits within an elastomeric sleeve (60) about an upper drain opening (34) in a transverse drain conduit (28) positioned between a pair of crossties beneath the pans (10, 14). Each center pan (10) has a resilient upwardly inclined side flange or lip (44). For installation, the center pan (10) is preferably installed by first inserting one resilient side flange (44) beneath the head (16) of an adjacent rail (12) and then lowering the bottom (40) of the pan (10) onto the upper surface of the crossties (24) with drain pipe (54) received in sealing relation within the aligned elastomeric seal (60).
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: July 9, 2002
    Assignee: Century Group L.L.C.
    Inventors: Jon R. Vincent, Richard C. Gaudet
  • Publication number: 20010048033
    Abstract: A method for collecting liquid spillage at rail facilities using a structure that may include a plurality of center pans (10) and side pans (14) arranged in end to end relation. The pans (10, 14) are formed of a plastic material, preferably high density polyethylene. Each pan (10, 14) has a vertical drain pipe (54, 78) which fits within an elastomeric sleeve (60) about an upper drain opening (34) in a transverse drain conduit (28) positioned between a pair of crossties beneath the pans (10, 14). Each center pan (10) has a resilient upwardly inclined side flange or lip (44). For installation, the center pan (10) is preferably installed by first inserting one resilient side flange (44) beneath the head (16) of an adjacent rail (12) and then lowering the bottom (40) of the pan (10) onto the upper surface of the crossties (24) with drain pipe (54) received in sealing relation within the aligned elastomeric seal (60).
    Type: Application
    Filed: July 16, 2001
    Publication date: December 6, 2001
    Inventors: Jon R. Vincent, Richard C. Gaudet
  • Patent number: 6290143
    Abstract: An apparatus and method for collecting liquid spillage at rail facilities including the plurality of center pans (10) and side pans (14) arranged in end to end relation. The pans (10, 14) are formed of a plastic material, preferably high density polyethylene. Each pan (10, 14) has a vertical drain pipe (54, 78) which fits within an elastomeric sleeve (60) about an upper drain opening (34) in a transverse drain conduit (28) positioned between a pair of crossties beneath the pans (10, 14). Each center pan (10) has a resilient upwardly inclined side flange or lip (44). For installation, the center pan (10) is preferably installed by first inserting one resilient side flange (44) beneath the head (16) of an adjacent rail (12) and then lowering the bottom (40) of the pan (10) onto the upper surface of the crossties (24) with drain pipe (54) received in sealing relation within the aligned elastomeric seal (60).
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: September 18, 2001
    Assignee: Century Group, L.L.C.
    Inventors: Jon R. Vincent, Richard C. Gaudet
  • Patent number: 6068195
    Abstract: A railway crossing structure for a railway track including an elastomeric gauge insert (50) fitting between each rail (10) and the adjacent gauge panel (12). Elastomeric gauge insert (50) has a body portion (70) formed by upper and outer sides (72, 74) separated by an elasticity cavity (76) and joined to each other at juncture (78) defining an outer sealing surface (80). Hinge lines formed by notches (82, 84) in sides (72, 74) assist in the folding or flexing of body portion (70) as shown in FIG. 6 during installation of gauge insert (50) by a pushing force exerted against upper surface (62) of body (52). Body portion (70) snaps beneath head (16) of rail (10) upon the seating of gauge insert (50) with leg (54) engaging arcuate connecting surface (36) of base (18) as shown in FIG. 3. Sealing surface (80) of body portion (70) seals against undersurface (30) along a relatively large sealing area and a relatively large sealing force is provided by compressed sides (72, 74).
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: May 30, 2000
    Assignee: Century Group Inc.
    Inventor: Richard C. Gaudet