Patents by Inventor Allen Feltes

Allen Feltes 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).

  • Side load constant force counterbalance system
    Patent number: 9115522
    Abstract: A side load constant force window balance assembly is disclosed. The balance assembly has a spring member, a spring housing, and a carrier module. The spring housing and carrier module are coupled to the spring member. The carrier module is configured to support a portion of a window sash and has an engagement feature configured to selectively engage the window frame.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: August 25, 2015
    Assignee: Caldwell Manufacturing Company North America, LLC
    Inventors: Jay Sofianek, Patrick Milligan, Allen Feltes, Alan Jakus
  • Side Load Constant Force Counterbalance System
    Publication number: 20130333293
    Abstract: A side load constant force window balance assembly is disclosed. The balance assembly has a spring member, a spring housing, and a carrier module. The spring housing and carrier module are coupled to the spring member. The carrier module is configured to support a portion of a window sash and has an engagement feature configured to selectively engage the window frame.
    Type: Application
    Filed: June 17, 2013
    Publication date: December 19, 2013
    Inventors: Jay Sofianek, Patrick Milligan, Allen Feltes, Alan Jakus