Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123594 | Weightlifting system for hanging band technique | — | 2021-09-21 |
| D752159 | Dumbbell | — | 2016-03-22 |
| D744051 | Dumbbell | — | 2015-11-24 |
| 9056221 | Exercise machine with weight plate stack alignment feature | Mark Harigian | 2015-06-16 |
| 8894553 | Method for adjusting the weight-training mass of a weightplate device | — | 2014-11-25 |
| 8210996 | Method and apparatus for magnetically coupling incremental weights to exercise apparatus | — | 2012-07-03 |
| 8201992 | Sensor device and method for qualitative and quantitative analysis of gas phase substances | Michael Lee Horovitz | 2012-06-19 |
| 8172734 | Dumbbell with antimicrobial handle | — | 2012-05-08 |
| 8123662 | Method and apparatus for magnetically coupling incremental weights to exercise apparatus | — | 2012-02-28 |
| 7789813 | Dumbbell and adaptor with securable incremental weight plate feature | — | 2010-09-07 |
| 7780582 | Method and apparatus for magnetically coupling incremental weights to exercise apparatus | — | 2010-08-24 |
| D603637 | Rack for exercise equipment | Keith Anderson, Thomas W. Grace | 2009-11-10 |
| 7329389 | Sensor device and method for qualitative and quantitative analysis of gas phase substances | Michael Lee Horovitz | 2008-02-12 |
| 7182715 | Kettlebell | — | 2007-02-27 |
| D502747 | Weight plate for use with an exercise apparatus | — | 2005-03-08 |
| 6770016 | “Thick bar” barbell with rotatable support for weight plates | Tom Grace | 2004-08-03 |
| D481771 | Kettle bell | — | 2003-11-04 |
| 6147851 | Method for guarding electrical regions having potential gradients | — | 2000-11-14 |
| 5481199 | System for improving measurement accuracy of transducer by measuring transducer temperature and resistance change using thermoelectric voltages | Allen R. Parker, Jr. | 1996-01-02 |
| 5371469 | Constant current loop impedance measuring system that is immune to the effects of parasitic impedances | — | 1994-12-06 |
| D323070 | Garment hanger | Robert L. Dunagan | 1992-01-14 |
| D323071 | Garment hanger | Robert L. Dunagan | 1992-01-14 |
| D323072 | Garment hanger | Robert L. Dunagan | 1992-01-14 |