Jeffrey J Root

US Patent:

20130081269, Apr 4, 2013

Filed:

Sep 30, 2011

Appl. No.:

13/249440

Inventors:

Timothy Joseph Trapp - Wyoming OH, US
Seth Carl Shira - Cardington OH, US
Jeffrey James Root - Columbus OH, US

International Classification:

B23P 6/00
B22D 31/00

US Classification:

29888, 29 33 A

Abstract:

A system for repairing holes in a turbine engine component is provided. The system includes a turbine engine component including a front surface, a back surface, and a tapered surface extending from the front surface to the back surface, the tapered surface circumscribing the hole. The system further includes a plug configured to be welded to the turbine engine component, the plug including at least one tapered portion configured to contact the tapered surface when the plug is welded to the turbine engine component, and a die plate positioned on the back surface of the turbine engine component and including an aperture defined therethrough that is configured to collect flash generated when the plug is welded to the turbine engine component.

US Patent:

20130299700, Nov 14, 2013

Filed:

Mar 14, 2013

Appl. No.:

13/826907

Inventors:

Michael D. McAninch - Goode VA, US
Jeffrey J. Root - Columbus OH, US

International Classification:

G01T 1/29

US Classification:

2503361

Abstract:

The present invention relates generally to the field of sensors for beam imaging and, in particular, to a new and useful beam imaging sensor for use in determining, for example, the power density distribution of a beam including, but not limited to, an electron beam or an ion beam. In one embodiment, the beam imaging sensor of the present invention comprises, among other items, a circumferential slit that is either circular, elliptical or polygonal in nature.

US Patent:

20180216464, Aug 2, 2018

Filed:

Jan 31, 2017

Appl. No.:

15/420132

Inventors:

- Schenectady NY, US
William E. Morgan - Cincinnati OH, US
Eric Gebert - Hamilton OH, US
Drew Michael Chmura - Liberty Township OH, US
Donna Tylicki Walters - West Chester OH, US
Stanford Verigood - Hamilton OH, US
Suhas Prabhakar Vaze - Loveland OH, US
Timothy J. Trapp - Wyoming OH, US
Donovan O. Buckley - Delmar NY, US
Hans R. Wagner - Hamilton OH, US
Brian David Church - Liberty Township OH, US
Gary Edward Trewiler - Loveland OH, US
Gregory Christopher Firestone - Pickerington OH, US
James A. Hahn - Loveland OH, US
Jeffrey James Root - Columbus OH, US
Seth Carl Shira - Cardington OH, US

International Classification:

F01D 5/00
B23P 6/00
B23K 26/34
F01D 5/02
F04D 29/32
G06F 17/50

Abstract:

A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacement portion to the blade. The method can further include at least one of inspecting the weld after the completion of the weld and prior to heat treatment, dimensionally inspecting the replacement piece after machining, peening the blade, and surface finishing the replacement piece.

US Patent:

20180168666, Jun 21, 2018

Filed:

Feb 2, 2018

Appl. No.:

15/886959

Inventors:

Jonathan Feibel - Columbus OH, US
Robert Gorsline - Columbus OH, US
Nicholas Joseph Vallo - New Albany OH, US
Christos Ragais - New Albany OH, US
Christopher Brown - Columbus OH, US
Christopher Hawker - Columbus OH, US
Jeffrey J. Root - Columbus OH, US

International Classification:

A61B 17/17

Abstract:

Various embodiments of a targeting device for use with systems, methods, and apparatuses for fusion, stabilization, and/or fixation of bones are disclosed. In one embodiment, a targeting device is provided, the targeting device comprising: a targeting arm including a targeting portion, a radial portion, and at least one aperture oriented in the targeting portion; a target lock; and a rotation arrestor including an arresting engagement portion, an elongated shaft, and a button operatively connected to the arresting engagement portion.

US Patent:

20160270828, Sep 22, 2016

Filed:

May 30, 2016

Appl. No.:

15/168181

Inventors:

Robert Gorsline - Columbus OH, US
Jonathan Feibel - Columbus OH, US
Nicholas J. Vallo - New Albany OH, US
Christos Ragais - New Albany OH, US
Christopher Brown - Columbus OH, US
Christopher Hawker - Columbus OH, US
Jeffrey J. Root - Columbus OH, US

International Classification:

A61B 17/72
A61B 17/88

Abstract:

Systems, methods, and apparatuses for fusion, stabilization, or fixation of bones are provided.

US Patent:

20150157338, Jun 11, 2015

Filed:

Dec 5, 2014

Appl. No.:

14/562613

Inventors:

Jonathan Feibel - Columbus OH, US
Robert Gorsline - Columbus OH, US
Nicholas Joseph Vallo - New Albany OH, US
Christos Ragais - New Albany OH, US
Christopher Brown - Columbus OH, US
Christopher Hawker - Columbus OH, US
Jeffrey J. Root - Columbus OH, US

International Classification:

A61B 17/17
A61B 17/00

Abstract:

Various embodiments of a targeting device for use with systems, methods, and apparatuses for fusion, stabilization, and/or fixation of bones are disclosed. In one embodiment, a targeting device is provided, the targeting device comprising: a targeting arm including a targeting portion, a radial portion, and at least one aperture oriented in the targeting portion; a target lock; and a rotation arrestor including an arresting engagement portion, an elongated shaft, and a button operatively connected to the arresting engagement portion.

US Patent:

20150157380, Jun 11, 2015

Filed:

Dec 5, 2014

Appl. No.:

14/562616

Inventors:

Jonathan Feibel - Columbus OH, US
Robert Gorsline - Columbus OH, US
Nicholas Joseph Vallo - New Albany OH, US
Christos Ragais - New Albany OH, US
Christopher Brown - Columbus OH, US
Christopher Hawker - Columbus OH, US
Jeffrey J. Root - Columbus OH, US

International Classification:

A61B 17/88

Abstract:

Various embodiments of a device for tensioning an apparatus for fusion, stabilization, and/or fixation of bones are disclosed. In one embodiment, a device for tensioning an orthopedic device is provided, the device comprising: a screw drive; a screw gear; a body portion comprising a first cam lever and a second cam lever; and a cable operatively connected to the orthopedic device and operatively connected to the body portion; wherein rotation of the screw gear causes translation of the screw drive.

US Patent:

20140243838, Aug 28, 2014

Filed:

Feb 28, 2014

Appl. No.:

14/194626

Inventors:

Jonathan Feibel - Columbus OH, US
Robert Gorsline - Columbus OH, US
Nicholas J. Vallo - New Albany OH, US
Christos Ragias - New Albany OH, US
Christopher Brown - Columbus OH, US
Christopher Hawker - Columbus OH, US
Jeffrey J. Root - Columbus OH, US

International Classification:

A61B 17/17

US Classification:

606 96

Abstract:

Systems, methods, and apparatuses for reaming bone elements are provided.