Patents by Inventor Alan P. Reifschneider

Alan P. Reifschneider 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).

  • Centrifugal blower wheel
    Patent number: 4738593
    Abstract: A centrifugal blower wheel consisting of a wire hoop, a disk member and a plurality of separate blower blades arranged about the periphery of the wheel are operatively connected to the hoop and the disk member by a flange formed on each end of the blades. The flanges are rolled around the hoop, hoops or hoop and disk member such that the blades are operatively spaced around the periphery of the wheel.
    Type: Grant
    Filed: June 6, 1986
    Date of Patent: April 19, 1988
    Assignee: Philips Industries Inc.
    Inventor: Alan P. Reifschneider