Patents by Inventor Lois M. Sedlak

Lois M. Sedlak 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).

  • Fan blade cover
    Patent number: 5281093
    Abstract: A fan blade cover for use on fans having a plurality of fan blades, where one size cover fits many sizes and contours of fan blades. The cover includes a sleeve manufactured from a flexible material in a tubular configuration where one end of the sleeve is closed and an opposite end is open for mounting the cover on the fan blade. The open end of the sleeve includes a zipper for closing the open end to securely maintain the cover on the fan blade during fan operation. An alternate embodiment includes a clasp and drawstring to secure the fan blade cover in place.
    Type: Grant
    Filed: October 8, 1992
    Date of Patent: January 25, 1994
    Inventors: Lois M. Sedlak, Doris A. Prucha
  • Fan blade cover
    Patent number: 4832572
    Abstract: A fan blade cover for use on fans having a plurality of fan blades, where one size cover fits many sizes and contours of fan blades. The cover includes a sleeve manufactured from a flexible material in a tubular configuration where one end of the sleeve is closed and an opposite end is open for mounting the cover on the fan blade. The open end of the sleeve includes a closure for closing off the open end to securely maintain the cover on the fan blade during fan operation.
    Type: Grant
    Filed: December 24, 1986
    Date of Patent: May 23, 1989
    Inventors: Doris A. Prucha, Lois M. Sedlak