Patents by Inventor Henry A. Warchol

Henry A. Warchol 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).

  • Bearing components and method of making same
    Patent number: 4322878
    Abstract: Bearing components, such as cages, rings, retainers, washers, spacers and the like, are formed from flat stock strips in preference to the employment of known methods of blanking same from stock having a dimension as great or greater than the larger dimension of the end product.
    Type: Grant
    Filed: May 13, 1980
    Date of Patent: April 6, 1982
    Inventor: Henry A. Warchol
  • Bearing components and methods of making same
    Patent number: 4322879
    Abstract: Bearing components, such as cages, rings, retainers, washers, spacers and the like, are formed from flat stock strips in preference to the employment of known methods of blanking same from stock having a dimension as great or greater than the larger dimension of the end product.
    Type: Grant
    Filed: May 13, 1980
    Date of Patent: April 6, 1982
    Inventor: Henry A. Warchol
  • Bearing components and method of making same
    Patent number: 4320565
    Abstract: Bearing components, such as cages, rings, retainers, washers, spacers and the like, are formed from flat stock strips in preference to the employment of known methods of blanking same from stock having a dimension as great or greater than the larger dimension of the end product.
    Type: Grant
    Filed: May 13, 1980
    Date of Patent: March 23, 1982
    Inventor: Henry A. Warchol
  • Bearing components and methods of making same
    Patent number: 4212095
    Abstract: Bearing components, such as cages, rings, retainers, washers, spacers and the like, are formed from flat stock strips in preference to the employment of known methods of blanking same from stock having a dimension as great or greater than the larger dimension of the end product.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: July 15, 1980
    Inventor: Henry A. Warchol