Patents by Inventor Ralph C. Botterman

Ralph C. Botterman 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: 5829136
    Abstract: A vehicle wheel having a hand hole extending from a first surface to a second surface. The hand hole has a zone of a minimum dimension intermediate the first surface and the second surface. The hand hole is preferably tapered from the first surface to the minimum dimension zone and tapered from the second surface to the minimum dimension zone. Associated methods of making the vehicle wheel are also provided.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: November 3, 1998
    Assignee: Aluminum Company of America
    Inventors: Ralph C. Botterman, Michael J. Doran
  • Patent number: 5466050
    Abstract: A vehicle wheel having a hand hole extending from a first surface to a second surface. The hand hole has a zone of a minimum dimension intermediate the first surface and the second surface. The hand hole is preferably tapered from the first surface to the minimum dimension zone and tapered from the second surface to the minimum dimension zone. Associated methods of making the vehicle wheel are also provided.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: November 14, 1995
    Assignee: Aluminum Company of America
    Inventors: Ralph C. Botterman, Michael J. Doran
  • Patent number: 5441334
    Abstract: There is disclosed an improvement to a vehicle wheel having a rim portion onto which a tire is mounted, a disc region having an outer face portion and an inner face portion, and a plurality of lug mounting apertures extending through the disc region. The improvement comprises a plurality of recesses situated within and about a perimeter of the disc region between the rim portion and lug mounting apertures, preferably into the outer face portion of its disc region. A plurality of medallions are sized to fit within these recesses and be secured therein preferably using an adhesive layer. The recesses themselves may be machined, coined, punched, cast or forged into the disc region of a wheel. A method for customizing vehicle wheels to include various symbols or letters is also disclosed.
    Type: Grant
    Filed: August 25, 1993
    Date of Patent: August 15, 1995
    Assignee: Aluminum Company of America
    Inventors: Ralph C. Botterman, Donald R. Bias, Vincent T. Russell
  • Patent number: D356538
    Type: Grant
    Filed: August 11, 1992
    Date of Patent: March 21, 1995
    Assignee: Aluminum Company of America
    Inventor: Ralph C. Botterman
  • Patent number: D358360
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: May 16, 1995
    Assignee: Aluminum Company of America
    Inventor: Ralph C. Botterman
  • Patent number: D358797
    Type: Grant
    Filed: August 11, 1992
    Date of Patent: May 30, 1995
    Assignee: Aluminum Company of America
    Inventor: Ralph C. Botterman
  • Patent number: D360867
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: August 1, 1995
    Assignee: Aluminum Company of America
    Inventor: Ralph C. Botterman
  • Patent number: D361052
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: August 8, 1995
    Assignee: Aluminum Company of America
    Inventors: Roger F. Clements, Ralph C. Botterman