Patents by Inventor Igor Lissy

Igor Lissy 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).

  • Hub-shaft assembly
    Patent number: 8449215
    Abstract: A hub and shaft assembly includes a shaft having a portion with an enlarged diameter outer surface, a hub having an inner surface configured to engage the outer surface of the shaft, and a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surface of the hub along lengths of the shaft and the hub.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 28, 2013
    Assignee: Alphatech, LLC
    Inventor: Igor Lissy
  • HUB-SHAFT ASSEMBLY
    Publication number: 20130004236
    Abstract: A hub and shaft assembly includes a shaft having a portion with an enlarged diameter outer surface, a hub having an inner surface configured to engage the outer surface of the shaft, and a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surface of the hub along lengths of the shaft and the hub.
    Type: Application
    Filed: September 11, 2012
    Publication date: January 3, 2013
    Applicant: ALPHATECH, LLC
    Inventor: Igor Lissy
  • HUB-SHAFT ASSEMBLY
    Publication number: 20120099926
    Abstract: Disclosed herein is a hub and shaft assembly. The assembly includes a shaft having an outer surface, a hub having an inner surface configured to engage the outer surface of the shaft, and a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surface of the hub along lengths of the shaft and the hub. A method of securing a hub to a shaft is further disclosed.
    Type: Application
    Filed: October 20, 2011
    Publication date: April 26, 2012
    Applicant: ALPHATECH, LLC
    Inventor: Igor Lissy
  • Aircraft towing vehicle
    Patent number: 4057158
    Abstract: An aircraft towing vehicle employing steering geometry which provides a common turning center. Laterally rigid hitch arms are attached to the vehicle for grasping the aircraft nose or tail wheel. Coordinated all-wheel vehicle steering causes the center of turn always to fall somewhere on the nose or tail wheel axis to avoid sideslip during turns.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: November 8, 1977
    Inventor: Igor Lissy