Patents by Inventor John Wilk

John Wilk 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: 10544622
    Abstract: A window shade pocket system comprises a pocket having an inside surface, a bracket removably affixed to the inside surface of the pocket and a roller shade within the pocket. The bracket may retain cabling and/or electrical components within the bracket. The bracket may include a plurality of brackets along the inside surface of the pocket, wherein the cabling is retained within the plurality of brackets. The brackets may form a channel between the bracket and the inside surface of the pocket. The roller shade may be able to be removed after the bracket is removed. The pocket may also be comprised of a first component having a first engagement device and a second component having a second engagement device, wherein the first engagement device engages the second engagement device to form the pocket.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: January 28, 2020
    Assignee: MECHOSHADE SYSTEMS, INC.
    Inventors: Stephen P. Hebeisen, Xi Ming Liarno, Eugene Miroshnichenko, John Wilk
  • Publication number: 20170114593
    Abstract: A window shade pocket system comprises a pocket having an inside surface, a bracket removably affixed to the inside surface of the pocket and a roller shade within the pocket. The bracket may retain cabling and/or electrical components within the bracket. The bracket may include a plurality of brackets along the inside surface of the pocket, wherein the cabling is retained within the plurality of brackets. The brackets may form a channel between the bracket and the inside surface of the pocket. The roller shade may be able to be removed after the bracket is removed. The pocket may also be comprised of a first component having a first engagement device and a second component having a second engagement device, wherein the first engagement device engages the second engagement device to form the pocket.
    Type: Application
    Filed: October 26, 2016
    Publication date: April 27, 2017
    Applicant: MechoShade Systems, inc.
    Inventors: Stephen P. Hebeisen, Xi Ming Liarno, Eugene Miroshnichenko, John Wilk
  • Patent number: 6164428
    Abstract: A shade positioning system which employs a wrap spring clutch system includes a shade operator, a shade roller, and an idle end bracket for supporting the shade roller when mounted. The shade operator includes a self-lubricating central stud around which a helical coil spring is wrapped, a manually operated pulley mounted on the wrap spring, and a support bushing to ensure positive engagement of the aforementioned elements. The central stud is composed of a plastic or metal, which allows the smooth rotation of the wrap spring around the stud. The tangs of the wrap spring project substantially radially outward from the spring central axis, and are shaped to accommodate for the coefficient of friction between the stud and the spring. A first preferred spring construction allows for decreased spring surface area to contact the stud. A second preferred spring construction allows for an increased spring surface area to contact the stud.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: December 26, 2000
    Assignee: Joel Berman Associates, Inc.
    Inventors: Joel Berman, Vincent J. Brown, Victor Erlikh, John Wilk
  • Patent number: 4779662
    Abstract: A shade operator includes a drive unit having a central stud forming the axis of rotation for the shade roller. A manually operable pulley is mounted on the stud, and is engageable with a coil spring clutch member mounted about the stud coaxial with the pulley. The shade roller is engaged by a bushing which is also mounted for rotation on the stud. The bushing is provided with a projection which engages the clutch spring due to the weight of the shade and causes the spring to further grip the stud to prevent rotation Operation of the pulley engages the spring such that its grip on the bushing is loosened, which allows the spring, bushing and shade roller to be driven by the pulley as desired to raise or lower the shade. Halting of pulley rotation allows the spring clutch to fully re-engage the stud to keep the shade at the new desired location.
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: October 25, 1988
    Assignee: Heli-X Shade Corporation
    Inventor: John Wilk