Patents by Inventor Chris Gentile

Chris Gentile 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: 11951052
    Abstract: A patient transfer apparatus configured to traverse stairs includes a seat assembly, a rear leg pivotably coupled to the seat assembly, a track integrated with the rear leg, and a wheel coupled to a distal end portion of the rear leg. The seat assembly includes a frame with a seat portion. The rear leg is pivotable relative to the seat portion between a transport position and a stair traversing position. In the transport position the wheel is configured to contact a floor, and in the stair traversing position the track is configured to contact the stairs.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: April 9, 2024
    Assignee: Stryker Corporation
    Inventors: Ross Lucas, Chris Gentile, Bjorn Gunderson, Daniel Brosnan
  • Publication number: 20200345567
    Abstract: A patient transfer apparatus configured to traverse stairs includes a seat assembly, a rear leg pivotably coupled to the seat assembly, a track integrated with the rear leg, and a wheel coupled to a distal end portion of the rear leg. The seat assembly includes a frame with a seat portion. The rear leg is pivotable relative to the seat portion between a transport position and a stair traversing position. In the transport position the wheel is configured to contact a floor, and in the stair traversing position the track is configured to contact the stairs.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Applicant: Stryker Corporation
    Inventors: Ross Lucas, Chris Gentile, Bjorn Gunderson, Daniel Brosnan
  • Patent number: 10758437
    Abstract: A patient transfer apparatus configured to traverse stairs includes a seat assembly, a rear leg pivotably coupled to the seat assembly, a track integrated with the rear leg, and a wheel coupled to a distal end portion of the rear leg. The seat assembly includes a frame with a seat portion. The rear leg is pivotable relative to the seat portion between a transport position and a stair traversing position. In the transport position the wheel is configured to contact a floor, and in the stair traversing position the track is configured to contact the stairs.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 1, 2020
    Assignee: Stryker Corporation
    Inventors: Ross Lucas, Chris Gentile, Bjorn Gunderson, Daniel Brosnan
  • Publication number: 20180185212
    Abstract: A patient transfer apparatus configured to traverse stairs includes a seat assembly, a rear leg pivotably coupled to the seat assembly, a track integrated with the rear leg, and a wheel coupled to a distal end portion of the rear leg. The seat assembly includes a frame with a seat portion. The rear leg is pivotable relative to the seat portion between a transport position and a stair traversing position. In the transport position the wheel is configured to contact a floor, and in the stair traversing position the track is configured to contact the stairs.
    Type: Application
    Filed: December 27, 2017
    Publication date: July 5, 2018
    Inventors: Ross Lucas, Chris Gentile, Bjorn Gunderson, Daniel Brosan
  • Publication number: 20180185213
    Abstract: A patient transfer apparatus includes a seat assembly, a track assembly coupled to the seat assembly and including a track configured to engage the stairs in a stair traversing position, and front wheels coupled to the seat assembly for engagement with a floor in a transport position. The seat assembly includes a frame and a seat for supporting a patient. A front end of the track assembly is adjacent the front wheels without interfering with movement of the wheels in the transport position.
    Type: Application
    Filed: December 27, 2017
    Publication date: July 5, 2018
    Inventors: Brandon Naber, Daniel Brosnan, William Ross Heneveld, JR., Ross Lucas, Chris Gentile, Chris Hough, Darren Schaaf, Janani Gopalkrishnan, Aaron Furmen
  • Publication number: 20180177652
    Abstract: A patient transfer apparatus is provided and includes a frame, a seat assembly coupled to the frame, and a track assembly coupled to the frame. The track assembly includes a moveable track for traversing stairs and a motor configured to drive the track. The apparatus further includes a control system. The control system includes a controller configured to control the motor and to adjust a speed of the apparatus based on at least one of an occupancy of the seat assembly upon traversing the stairs and a condition of the stairs.
    Type: Application
    Filed: December 26, 2017
    Publication date: June 28, 2018
    Inventors: Aaron Furman, Janani Gopalkrishnan, Daniel Brosnan, Darren Schaaf, Brandon Naber, Ross Lucas, Ross Heneveld, Chad Souke, Chris Hough, Chris Gentile, Joshua Mansfield
  • Patent number: 8307473
    Abstract: A patient transfer device including a retractable wheel assembly, a caster brake and a track extension is provided. The retractable wheel assembly can include a cammed linkage arm operatively coupled to a retractable wheel. As the patient transfer device moves downwardly over a step, the cammed linkage arm can bear against the step, rotating the retractable wheel to a stowed position. The caster brake and the track extension can cooperate to stabilize the patient transfer device at the top and bottom of a stairway, respectively. The caster brake and the track extension can each include a high-friction engagement surface that is vertically offset from the respective caster and track. The retractable wheel assembly, caster brake and track extension can improve the control the patient transfer device along level, ramped and stepped surfaces, particularly for operators lacking sufficient training or experience.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: November 13, 2012
    Assignee: Stryker Coropration
    Inventors: Clifford E. Lambarth, Alfred J. Dacey, IV, Chris Gentile, Keith L. Buffinga