Patents by Inventor John Olesak

John Olesak 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: 4853665
    Abstract: A transformer apparatus which includes a core and first and second coils which are each magnetically coupled to the core. Each coil is generally cylindrical and have a circumferential surface and first and second axial extremities. Shielding is disposed around at least the first coil comprising a web shaped metallic, non-magnetic, electrically conductive generally rectangular member. The member has a first portion extending around substantially the entire circumferential extent of at least one coil and the member further includes second and third portions extending respectively about a substantial portion of each of the first and second axial extremities.
    Type: Grant
    Filed: October 28, 1988
    Date of Patent: August 1, 1989
    Assignee: General Signal Corporation
    Inventor: John Olesak
  • Patent number: 4810991
    Abstract: An assembly which includes a transformer having a primary winding, a secondary winding, wires extending from the windings, a core at least partially disposed within the windings, a mounting flange, a housing surrounding at least a part of the windings and apparatus for mounting a fuse block on the transformer. The apparatus for mounting includes a tongue extending within the housing and a potting compound disposed in the housing.
    Type: Grant
    Filed: September 24, 1987
    Date of Patent: March 7, 1989
    Assignee: General Signal Corporation
    Inventors: John Olesak, Dennis D. Bonkrud, Richard De Lain, William W. Barnes, II