Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285901 | Vibrating massage roller | Brian P. Godfrey, Sandra Reboucas, Thomas A. Deiters | 2019-05-14 |
| 10182962 | Vibrating massage roller | Brian P. Godfrey, Sandra Reboucas, Thomas A. Deiters | 2019-01-22 |
| 10071259 | Optical assembly | Scott M. DeLapp, Rick Sorich, Scott Bradley | 2018-09-11 |
| RE43398 | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator | Scott C. Honkonen, Charles C. Hill, Graham Walker | 2012-05-22 |
| 8149526 | Single use lens assembly | Scott M. DeLapp, Rick Sorich, Scott Bradley | 2012-04-03 |
| 7848035 | Single-use lens assembly | Scott M. DeLapp, Rick Sorich, Scott Bradley | 2010-12-07 |
| 7455504 | High efficiency fluid movers | Charles C. Hill | 2008-11-25 |
| 6712087 | Rotary valve assembly for pressure swing adsorption system | Charles C. Hill, Adam C. Hansen | 2004-03-30 |
| 6698423 | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator | Scott C. Honkonen, Charles C. Hill, Graham Walker | 2004-03-02 |
| 6681764 | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator | Scott C. Honkonen, Charles C. Hill, Graham Walker | 2004-01-27 |
| 6671911 | Continuous wave cushioned support | Charles C. Hill, Carly A. Anderson | 2004-01-06 |
| 6651653 | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator | Scott C. Honkonen, Charles C. Hill, Graham Walker | 2003-11-25 |
| 6651658 | Portable oxygen concentration system and method of using the same | Edward A. Radtke, Robert Schneider, James A. Bixby | 2003-11-25 |
| 6629525 | Portable oxygen concentration system and method of using the same | Edward A. Radtke, Robert Schneider, James A. Bixby | 2003-10-07 |
| 6471744 | Vacuum-pressure swing absorption fractionator and method of using the same | — | 2002-10-29 |
| 6457485 | Rotary valve assembly for pressure swing absorption system | Charles C. Hill, Adam C. Hansen | 2002-10-01 |
| 6311719 | Rotary valve assembly for pressure swing adsorption system | Charles C. Hill, Adam C. Hansen | 2001-11-06 |
| 5979440 | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator | Scott C. Honkonen, Charles C. Hill, Graham Walker | 1999-11-09 |
| 5730778 | Fluid fractionator | Charles C. Hill | 1998-03-24 |
| 5593478 | Fluid fractionator | Charles C. Hill | 1997-01-14 |
| 5366541 | Fluid fractionator | Charles C. Hill | 1994-11-22 |
| 5268021 | Fluid fractionator | Charles C. Hill | 1993-12-07 |
| 4951554 | Low stress diaphragm | Daniel G. Scott, William K. Mong, Mark S. Krampitz, Willard P. Spalding | 1990-08-28 |
| 4915018 | Diaphragm piston assembly | Daniel G. Scott | 1990-04-10 |
| 4887516 | Clamping arrangement for diaphragm piston assembly | Daniel G. Scott | 1989-12-19 |