Patents by Inventor R. Michael Manley

R. Michael Manley 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: 6219987
    Abstract: An arrangement of endcaps particularly formed and arranged for use in connection with composite deck beams particularly adapted to use on rail car running boards but is also suitable to other beam type decks such as those used on semi-trailers, in marine applications or as industrial catwalks. The endcaps close the ends of fiberglass reinforced plastic running boards, complementing the strength, economy and durability of such materials.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: April 24, 2001
    Assignee: Holland Company
    Inventors: Robert S. Trent, R. Michael Manley
  • Patent number: 6206214
    Abstract: A railcar coupler carrier wear plate is formed in an “L” shaped section for ease of insertion and replacement in a coupler carrier and for efficient manufacture, the coupler carrier wear plate being retained in the coupler carrier with a bracket arrangement that can be readily affixed to the coupler carrier as by welding and which can also be adapted to protect the coupler carrier wear plate in the event of a coupler override.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: March 27, 2001
    Assignee: Holland Company
    Inventors: Todd J. de Koning, R. Michael Manley
  • Patent number: 6068146
    Abstract: A self-lubricating plastic coupler carrier wear plate is formed in a generally T-shape having an outer flange and an inner flange conforming to said T-shape, said web being notched proximate said inner flange for adequate clearance with railcar draft gear.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: May 30, 2000
    Assignee: Holland Company
    Inventors: Robert S. Trent, R. Michael Manley, Todd J. De Koning
  • Patent number: 5176268
    Abstract: A railroad car having an improved draft gear assembly including a center sill structure terminating at one end in a draft center sill section having a yoke mounted therewith. The yoke includes first and second yoke members extending longitudinally. An interlocking coupler member including a head portion and a shank portion is mounted with the yoke. A connector assembly holds the interlocking coupler member in position in the yoke. The interlocking coupler member includes a rear butt portion positioned internally of the connector assembly for engaging a follower block mounted substantially between the first and second yoke members. A resilient member is mounted between the follower block assembly and the end of the yoke.
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: January 5, 1993
    Assignee: Houston Industries Incorporated
    Inventor: R. Michael Manley