Patents by Inventor John H. Rohlfing

John H. Rohlfing 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: 6860237
    Abstract: The bird perch is to be worn about a person's upper arm and includes a generally curved, rigid band, a strap that releasably secures the band to the person's upper arm, and a wooden perch that extends generally horizontally outwardly from the band. The band fits onto the person's upper arm and includes an outer layer of rigid material and an inner layer of foam material that contacts the person's upper arm.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: March 1, 2005
    Inventor: John H. Rohlfing