Patents by Inventor Jan J. Smulewicz

Jan J. Smulewicz 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: 3967128
    Abstract: An infant immobilizing device capable of supporting an infant thereon in various positions for the performance of operations. The device also includes means for holding and positioning an X-ray film cassette so that a full series of X-rays can be taken without the infant being otherwise held.
    Type: Grant
    Filed: August 20, 1974
    Date of Patent: June 29, 1976
    Assignee: Nuclear Associates, Inc.
    Inventor: Jan J. Smulewicz