Thomas A Drobnak

8562723, Oct 22, 2013

Apr 21, 2008

12/106861

Thomas B. Sprinkle - Rocky River OH, US
William J. Daniels - Wadsworth OH, US
Thomas A. Drobnak - Olmsted Township OH, US
David G. Felty - Parma OH, US
Valentine A. Hodos - Cleveland OH, US
Martin J. Fabian - Bay Village OH, US
Samuel J. Shelnutt - North Ridgevile OH, US
Jonathon R. Olszewski - Elyria OH, US

Invacare Corporation - Elyria OH

B01D 53/02

96 96, 96113, 96130, 96408, 96421, 96422, 95 22, 95 23, 95 96, 95148, 12820512, 12820527

Various equipment and methods associated with providing a concentrated product gas are provided. In one embodiment, the equipment includes an input device first and second sieve tanks, a variable restrictor, and a controller. In one embodiment, the method includes: a) selecting a desired output setting for the concentrated product gas from a plurality of output settings, b) separating one or more adsorbable components from a pressurized source gaseous mixture via first and second sieve tanks in alternating and opposing pressurization and purging cycles to form the concentrated product gas, and c) selectively controlling a variable restrictor based at least in part on the desired output setting to selectively provide flow between the first and second sieve tanks such that the flow for at least one output setting is different from the flow for at least one other output setting in relation to corresponding pressurization cycles.

20070056782, Mar 15, 2007

Aug 31, 2006

11/513854

Gary Chopcinski - North Ridgeville OH, US
Thomas Drobnak - Olmsted Township OH, US

B60K 1/00

180065100

An apparatus and method for providing help information on a display device associated with a power driven wheelchair is provided. In one embodiment, the method includes: a) displaying screen content displayed on the display device during operation or support of the power driven wheelchair, b) detecting selective activation of a first input device, c) in response to detection of the first input device activation, selecting help information content from a collection of help information, the selected help information content being contextually related to the screen content displayed on the display device, and d) displaying the contextually-related help information content on the display device. In one embodiment, the apparatus includes: a display device, a first input device, and a microcontroller in operative communication with the display device and the first input device.

20120064502, Mar 15, 2012

Nov 21, 2011

13/301061

Gary E. Chopcinski - North Ridgeville OH, US
Thomas A. Drobnak - Olmsted Township OH, US

Invacare Corporation - Elyria OH

G09B 7/00

434365

An apparatus and method for providing help information on a display device associated with a power driven wheelchair is provided. In one embodiment, the method includes: a) displaying screen content displayed on the display device during operation or support of the power driven wheelchair, b) detecting selective activation of a first input device, c) in response to detection of the first input device activation, selecting help information content from a collection of help information, the selected help information content being contextually related to the screen content displayed on the display device, and d) displaying the contextually-related help information content on the display device. In one embodiment, the apparatus includes: a display device, a first input device, and a microcontroller in operative communication with the display device and the first input device.

20120130590, May 24, 2012

Nov 21, 2011

13/301051

Gary E. Chopcinski - North Ridgeville OH, US
Thomas A. Drobnak - Olmsted Township OH, US

Invacare Corporation - Elyria OH

G06F 7/00

701 36

An apparatus and method for providing help information on a display device associated with a power driven wheelchair is provided. In one embodiment, the method includes: a) displaying screen content displayed on the display device during operation or support of the power driven wheelchair, b) detecting selective activation of a first input device, c) in response to detection of the first input device activation, selecting help information content from a collection of help information, the selected help information content being contextually related to the screen content displayed on the display device, and d) displaying the contextually-related help information content on the display device. In one embodiment, the apparatus includes: a display device, a first input device, and a microcontroller in operative communication with the display device and the first input device.

20160375218, Dec 29, 2016

Jun 27, 2016

15/193521

- Elyria OH, US
William J. Daniels - Wadsworth OH, US
Thomas A. Drobnak - Olmsted Township OH, US
David G. Felty - Parma OH, US
Valentine A. Hodos - Cleveland OH, US
Martin J. Fabian - Bay Village OH, US
Samuel J. Shelnutt - North Ridgeville OH, US
Jonathon R. Olszewski - Elyria OH, US

A61M 16/20
B01D 53/04
A61M 16/06
A61M 16/10
A61M 16/00
B01D 53/053
B01D 53/047

Various equipment and methods associated with providing a concentrated product gas are provided. In one embodiment, the equipment includes an input device first and second sieve tanks, a variable restrictor, and a controller. In one embodiment, the method includes: a) selecting a desired output setting for the concentrated product gas from a plurality of output settings, b) separating one or more adsorbable components from a pressurized source gaseous mixture via first and second sieve tanks in alternating and opposing pressurization and purging cycles to form the concentrated product gas, and c) selectively controlling a variable restrictor based at least in part on the desired output setting to selectively provide flow between the first and second sieve tanks such that the flow for at least one output setting is different from the flow for at least one other output setting in relation to corresponding pressurization cycles.

20140251130, Sep 11, 2014

Mar 10, 2014

14/202536

- Elyria OH, US
William J. Daniels - Wadsworth OH, US
Thomas A. Drobnak - Olmsted Township OH, US
David G. Felty - Parma OH, US
Valentine A. Hodos - Cleveland OH, US
Martin J. Fabian - Bay Village OH, US
Samuel J. Shelnutt - North Ridgeville OH, US
Jonathon R. Olszewski - Elyria OH, US

Invacare Corporation - Elyria OH

B01D 53/047

95 22, 95 96, 95 26, 95 98

Various equipment and methods associated with providing a concentrated product gas are provided. In one embodiment, the equipment includes an input device first and second sieve tanks, a variable restrictor, and a controller. In one embodiment, the method includes: a) selecting a desired output setting for the concentrated product gas from a plurality of output settings, b) separating one or more adsorbable components from a pressurized source gaseous mixture via first and second sieve tanks in alternating and opposing pressurization and purging cycles to form the concentrated product gas, and c) selectively controlling a variable restrictor based at least in part on the desired output setting to selectively provide flow between the first and second sieve tanks such that the flow for at least one output setting is different from the flow for at least one other output setting in relation to corresponding pressurization cycles.