Patents by Inventor Eugene Varaschin

Eugene Varaschin 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).

  • Drawer interlock
    Patent number: 6568771
    Abstract: A drawer interlock system for a multi-drawer filing cabinet includes respective cam units, one associated with each drawer. The cam units are aligned on a common axis and each unit includes an in-line cam assembly that includes a rotary cam and two stationary cams, one above and one below the rotary cam. When a drawer is opened, the rotary cam is turned, causing axial displacement of the stationary cams, which takes up available “play” in the system, locking the cam units of the other drawers and preventing them being opened.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: May 27, 2003
    Assignee: TK Canada Limited
    Inventors: Stefano Gentili, Eugene Varaschin, L. Scott Deugo
  • Drawer interlock
    Publication number: 20020185943
    Abstract: A drawer interlock system for a multi-drawer filing cabinet includes respective cam units, one associated with each drawer. The cam units are aligned on a common axis and each unit includes an in-line cam assembly that includes a rotary cam and two stationary cams, one above and one below the rotary cam. When a drawer is opened, the rotary cam is turned, causing axial displacement of the stationary cams, which takes up available “play” in the system, locking the cam units of the other drawers and preventing them being opened.
    Type: Application
    Filed: June 1, 2001
    Publication date: December 12, 2002
    Inventors: Stefano Gentili, Eugene Varaschin, L. Scott Deugo