Patents by Inventor L. T. HAMPEL CORP.

L. T. HAMPEL CORP. 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).

  • Publication number: 20130219796
    Abstract: The hidden interlocking hinge assembly at least partially hides or conceals the hinging mechanism of a door pivotally attached to a jamb. The assembly incorporates interlocking knuckles on the door and the jamb, an overlapping flange feature, and a corresponding depression feature that allows the overlapping flange and the depression to move relative to the other without binding and while generally concealing the balance of the assembly.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 29, 2013
    Applicant: L. T. HAMPEL CORP.
    Inventor: L. T. HAMPEL CORP.