Patents by Inventor Peter W. Mansfield

Peter W. Mansfield 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).

  • Crimper assembly
    Patent number: 4007668
    Abstract: An improved crimper assembly for use in making crimped filter materials is disclosed. The improved features of the assembly include an insulated central heater block which incorporates a steam entrance housing. Also provided are side plate bearing blocks which are insulated from the heater block. Other features include means for precision alignment and interchangeability of components.
    Type: Grant
    Filed: March 28, 1975
    Date of Patent: February 15, 1977
    Assignee: American Filtrona Corporation
    Inventors: Herbert K. Holden, Peter W. Mansfield