Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10779666 | Polymeric replacement for a glass drinking container | — | 2020-09-22 |
| 9271572 | Lift system | — | 2016-03-01 |
| 7878952 | Balanced circular free weights | — | 2011-02-01 |
| 7491155 | Balanced stackable dumbbell system | Lawrence Morgan, Michael P. Sohr | 2009-02-17 |
| 7014598 | Balanced stackable dumbbell system | Lawrence Morgan, Michael P. Sohr | 2006-03-21 |
| 6966149 | Window bracket for a window lift mechanism | — | 2005-11-22 |
| 6820369 | Window lift mechanism | — | 2004-11-23 |
| 6461282 | Dumbbell system | — | 2002-10-08 |
| 6389753 | Window lift mechanism | — | 2002-05-21 |
| 6216394 | Window lift mechanism | — | 2001-04-17 |
| D438265 | Dumbbell | — | 2001-02-27 |
| 6145252 | Window lift mechanism | — | 2000-11-14 |
| 6073395 | Window lift mechanism | — | 2000-06-13 |
| 5956998 | Stress reduction gear and apparatus using same | — | 1999-09-28 |
| 5943913 | Rotatable apparatus having a stress dissipation structure | — | 1999-08-31 |
| 5692410 | Rotatable apparatus having a stress dissipation structure | — | 1997-12-02 |
| 5653144 | Stress dissipation apparatus | — | 1997-08-05 |
| 5452622 | Stress dissipation gear | — | 1995-09-26 |
| 5333496 | In-line parallel proportionally partitioned by-pass metering device and method | — | 1994-08-02 |
| 5307705 | Stress dissipation gear and method of making same | — | 1994-05-03 |