Schwenger; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schwenger; Ralf.The latest application filed is for "characterization of a ball game racket string pattern".
- Schwenger; Ralf - Weiler-Simmerberg DE
- Schwenger; Ralf - Weiler im Allgau DE
- Schwenger; Ralf - Weiler DE
- Schwenger; Ralf - Weiler im Allgaeu DE
- Schwenger; Ralf - Straubing DE
| Patent | Date |
|---|---|
| Characterization Of A Ball Game Racket Frame App 20220016503 - ROSENKRANZ; Harald ; et al. | 2022-01-20 |
| Characterization Of A Ball Game Racket String Pattern App 20220019831 - ELLIOTT; Nathan ; et al. | 2022-01-20 |
| Ball Game Racket Frame App 20210187364 - SCHWENGER; Ralf ; et al. | 2021-06-24 |
| Grommet and grommet strip for ball game racket Grant 10,729,943 - Schwenger , et al. | 2020-08-04 |
| Grommet And Grommet Strip For Ball Game Racket App 20190321693 - SCHWENGER; Ralf ; et al. | 2019-10-24 |
| Ball game racket with magnesium bridge Grant 10,369,423 - Lau , et al. | 2019-08-06 |
| System and method of using shear thickening materials in sports products Grant 10,195,506 - Lammer , et al. Fe | 2019-02-05 |
| Bridge for a ball game racket Grant 10,143,897 - Rosenkranz , et al. De | 2018-12-04 |
| Grommet strip Grant 9,855,471 - Mohr , et al. January 2, 2 | 2018-01-02 |
| Ball Game Racket With Magnesium Bridge App 20170319912 - LAU; Daniel ; et al. | 2017-11-09 |
| Bridge For A Ball Game Racket App 20170319911 - ROSENKRANZ; Harald ; et al. | 2017-11-09 |
| Racket Or Club Consisting Of Magnesium App 20170050090 - LAU; Daniel ; et al. | 2017-02-23 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20160367875 - LAMMER; HERFRIED ; et al. | 2016-12-22 |
| Racket for ball games having sound Grant 9,302,159 - Schwenger , et al. April 5, 2 | 2016-04-05 |
| Swing Analysis System App 20150352404 - SCHWENGER; Ralf | 2015-12-10 |
| Racket Grant 9,095,750 - Schwenger August 4, 2 | 2015-08-04 |
| Tennis racket Grant 8,968,125 - Schwenger March 3, 2 | 2015-03-03 |
| Racket For Ball Games Having Sound App 20150018137 - SCHWENGER; Ralf ; et al. | 2015-01-15 |
| Tennis Racket App 20140274495 - SCHWENGER; Ralf | 2014-09-18 |
| Methods And Apparatuses For Enhancing Performance In Racket Sports App 20140141907 - SCHWENGER; Ralf ; et al. | 2014-05-22 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20140080640 - Lammer; Herfried ; et al. | 2014-03-20 |
| Methods and apparatuses for enhancing performance in racket sports Grant 8,602,922 - Schwenger , et al. December 10, 2 | 2013-12-10 |
| Elastic grip sleeve and grip cap for ball game racket Grant 8,500,578 - Mohr , et al. August 6, 2 | 2013-08-06 |
| Racket comprising a joint Grant 8,282,513 - Rosenkranz , et al. October 9, 2 | 2012-10-09 |
| Ball game racket with variable vibration length Grant 8,257,206 - Mohr , et al. September 4, 2 | 2012-09-04 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20120094789 - LAMMER; Herfried ; et al. | 2012-04-19 |
| System and method of using shear thickening materials in sports products Grant 8,105,184 - Lammer , et al. January 31, 2 | 2012-01-31 |
| Racket App 20110312451 - Schwenger; Ralf | 2011-12-22 |
| Racket with moveably mounted bridge Grant 8,007,380 - Rosenkranz , et al. August 30, 2 | 2011-08-30 |
| Methods and apparatuses for enhancing performance in racket sports App 20110183787 - Schwenger; Ralf ; et al. | 2011-07-28 |
| Elastic Grip Sleeve And Grip Cap For Ball Game Racket App 20110152017 - Mohr; Stefan ; et al. | 2011-06-23 |
| Ball Game Racket With Variable Vibration Length App 20110098142 - Mohr; Stefan ; et al. | 2011-04-28 |
| Racket Comprising A Joint App 20110003654 - Rosenkranz; Harald ; et al. | 2011-01-06 |
| Multiple String For A Ball Game Racket App 20100298076 - Cottey; Rob ; et al. | 2010-11-25 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20090191989 - Lammer; Herfried ; et al. | 2009-07-30 |
| Racket with moveably mounted bridge App 20090163306 - Rosenkranz; Harald ; et al. | 2009-06-25 |
| Ball sport racquet especially tennis racquet Grant 7,229,369 - Schwenger June 12, 2 | 2007-06-12 |
| Ball play racket, especially tennis racket App 20060205543 - Schwenger; Ralf | 2006-09-14 |
| Ball game racket Grant 7,104,905 - Schwenger , et al. September 12, 2 | 2006-09-12 |
| Ball game racquet, especially tennis racquet App 20060199680 - Schwenger; Ralf | 2006-09-07 |
| Ball play racket App 20060199681 - Schwenger; Ralf | 2006-09-07 |
| Ball sport racquet, especially tennis racquet App 20050277496 - Schwenger, Ralf | 2005-12-15 |
| Ball game racket App 20050170919 - Schwenger, Ralf ; et al. | 2005-08-04 |
| Ball game racket App 20040132562 - Schwenger, Ralf ; et al. | 2004-07-08 |
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