loadpatents
Patent applications and USPTO patent grants for Goertzen; Gerold.The latest application filed is for "suspension for wheeled vehicles".
Patent | Date |
---|---|
Suspension for wheeled vehicles Grant 11,213,441 - Goertzen , et al. January 4, 2 | 2022-01-04 |
Suspension For Wheeled Vehicles App 20200206047 - Goertzen; Gerold ;   et al. | 2020-07-02 |
Suspension for wheeled vehicles Grant 10,512,572 - Goertzen , et al. Dec | 2019-12-24 |
Suspension For Wheeled Vehicles App 20180221225 - Goertzen; Gerold ;   et al. | 2018-08-09 |
Obstacle traversing wheelchair Grant 9,987,177 - Goertzen , et al. June 5, 2 | 2018-06-05 |
Suspension for wheeled vehicles Grant 9,925,100 - Goertzen , et al. March 27, 2 | 2018-03-27 |
Pumping device Grant 9,624,918 - Goertzen , et al. April 18, 2 | 2017-04-18 |
Suspension For Wheeled Vehicles App 20160256339 - Goertzen; Gerold ;   et al. | 2016-09-08 |
Suspension for wheeled vehicles Grant 9,364,377 - Goertzen , et al. June 14, 2 | 2016-06-14 |
Obstacle Traversing Wheelchair App 20160022516 - GOERTZEN; Gerold ;   et al. | 2016-01-28 |
Obstacle traversing wheelchair Grant 9,149,398 - Goertzen , et al. October 6, 2 | 2015-10-06 |
Suspension For Wheeled Vehicles App 20150061242 - Goertzen; Gerold ;   et al. | 2015-03-05 |
Suspension for wheeled vehicles Grant 8,833,774 - Goertzen , et al. September 16, 2 | 2014-09-16 |
Oxygen Compressor With Boost Stage App 20140202461 - Goertzen; Gerold ;   et al. | 2014-07-24 |
Obstacle Traversing Wheelchair App 20140138170 - Goertzen; Gerold ;   et al. | 2014-05-22 |
Obstacle traversing wheelchair Grant 8,636,089 - Goertzen , et al. January 28, 2 | 2014-01-28 |
Suspension For Wheeled Vehicles App 20130334778 - Goertzen; Gerold ;   et al. | 2013-12-19 |
Suspension for wheeled vehicles Grant 8,534,679 - Goertzen , et al. September 17, 2 | 2013-09-17 |
Pumping Device App 20130209297 - Goertzen; Gerold ;   et al. | 2013-08-15 |
Suspension For Wheeled Vehicles App 20120299260 - Goertzen; Gerold ;   et al. | 2012-11-29 |
Obstacle Traversing Wheelchair App 20120217070 - Goertzen; Gerold ;   et al. | 2012-08-30 |
Obstacle traversing wheelchair Grant 8,172,016 - Goertzen , et al. May 8, 2 | 2012-05-08 |
System and method for providing oxygen Grant 8,062,003 - Goertzen , et al. November 22, 2 | 2011-11-22 |
Compressor App 20110038740 - Goertzen; Gerold ;   et al. | 2011-02-17 |
Anti-tip wheelchair Grant 7,694,990 - Goertzen , et al. April 13, 2 | 2010-04-13 |
Obstacle Traversing Wheelchair App 20100013172 - Goertzen; Gerold ;   et al. | 2010-01-21 |
Obstacle traversing wheelchair Grant 7,597,163 - Goertzen , et al. October 6, 2 | 2009-10-06 |
Mobility aid Grant 7,419,182 - Goertzen , et al. September 2, 2 | 2008-09-02 |
Adjustable bed Grant 7,302,716 - Snyder , et al. December 4, 2 | 2007-12-04 |
Obstacle traversing wheelchair Grant 7,219,755 - Goertzen , et al. May 22, 2 | 2007-05-22 |
System and method for providing oxygen App 20070065301 - Goertzen; Gerold ;   et al. | 2007-03-22 |
Method and apparatus for filling portable high pressure cylinders with respiratory oxygen Grant 7,178,563 - Richey, II , et al. February 20, 2 | 2007-02-20 |
Obstacle traversing wheelchair App 20060255581 - Goertzen; Gerold ;   et al. | 2006-11-16 |
Suspension for wheeled vehicles App 20060244249 - Goertzen; Gerold ;   et al. | 2006-11-02 |
Mobility aid App 20060157953 - Goertzen; Gerold ;   et al. | 2006-07-20 |
Anti-tip wheelchair App 20060097478 - Goertzen; Gerold ;   et al. | 2006-05-11 |
Adjustable bed App 20060053550 - Snyder; Steven ;   et al. | 2006-03-16 |
Adjustable bed Grant 6,997,082 - Snyder , et al. February 14, 2 | 2006-02-14 |
Obstacle traversing wheelchair App 20060021806 - Goertzen; Gerold ;   et al. | 2006-02-02 |
Adjustable height bed Grant 6,983,495 - Snyder , et al. January 10, 2 | 2006-01-10 |
Obstacle traversing wheelchair App 20050225040 - Goertzen, Gerold ;   et al. | 2005-10-13 |
Obstacle traversing wheelchair Grant 6,935,448 - Goertzen , et al. August 30, 2 | 2005-08-30 |
Wheelchair App 20050183900 - Goertzen, Gerold ;   et al. | 2005-08-25 |
Obstacle traversing wheelchair Grant 6,923,280 - Goertzen , et al. August 2, 2 | 2005-08-02 |
Oxygen supply system App 20050136299 - Richey, Joseph B. II ;   et al. | 2005-06-23 |
Method and apparatus for filling portable high pressure cylinders with respiratory oxygen App 20050115630 - Richey, Joseph B. II ;   et al. | 2005-06-02 |
Method and apparatus for filling portable high pressure cylinders with respiratory oxygen Grant 6,889,726 - Richey, II , et al. May 10, 2 | 2005-05-10 |
Adjustable bed App 20040148698 - Snyder, Steven ;   et al. | 2004-08-05 |
Adjustable height bed App 20040078894 - Snyder, Steven ;   et al. | 2004-04-29 |
Method And Apparatus For Filling Portable High Pressure Cylinders With Respiratory Oxygen App 20040079441 - Richey, Joseph B. II ;   et al. | 2004-04-29 |
Obstacle traversing wheelchair App 20030168264 - Goertzen, Gerold ;   et al. | 2003-09-11 |
Obstacle traversing wheelchair App 20030168265 - Goertzen, Gerold ;   et al. | 2003-09-11 |
Obstacle traversing wheelchair Grant 6,554,086 - Goertzen , et al. April 29, 2 | 2003-04-29 |
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