Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10646761 | Variable stiffness striking implement | James M. Early, Adam G. Gray, Jeremy H. Yim, Robert A. Lairmore | 2020-05-12 |
| 10561913 | Bat end cap assembly | Robert A. Lairmore, James M. Earley, Adam G. Gray | 2020-02-18 |
| 9814956 | Variable stiffness striking implement | James M. Earley | 2017-11-14 |
| 9486680 | Variable stiffness striking implement | James M. Earley | 2016-11-08 |
| 9186563 | Tamper-resistant ball bat | — | 2015-11-17 |
| 8790222 | Single belt omni directional treadmill | — | 2014-07-29 |
| 8662130 | Bat fabrication system and method | — | 2014-03-04 |
| 8632428 | Ball bat with internal impact dampening means | — | 2014-01-21 |
| 8307503 | Slow closing hinge apparatus | — | 2012-11-13 |
| 8272086 | Bed cover lift | Robert L. Calmes | 2012-09-25 |
| 8226505 | Vibration dampening ball bat | — | 2012-07-24 |
| 8066838 | Composite tubes and method of manufacturing same | — | 2011-11-29 |
| 8062154 | Apparatus for deterring modification of sports equipment | — | 2011-11-22 |
| 7996938 | Bed cover lift | Robert L. Calmes | 2011-08-16 |
| 7850554 | Apparatus for deterring modification of sports equipment | — | 2010-12-14 |
| 7703480 | Composite tubes and method of manufacturing same | — | 2010-04-27 |
| 6347731 | Easily removable pickup truck bed rack | — | 2002-02-19 |
| 6224505 | Hockey stick shaft | — | 2001-05-01 |
| 6206793 | Composite hockey stick handle with resilient shroud | — | 2001-03-27 |
| D436915 | Truck bed rack | — | 2001-01-30 |
| 6139451 | Reinforced wood bat | John A. Hillerich, III | 2000-10-31 |
| D431273 | Hockey stick having two wood veneers on opposed wide sides and composite cloth exposed on remaining sides | — | 2000-09-26 |
| D430249 | Hockey stick shaft | — | 2000-08-29 |
| 5980674 | Method for manufacturing tubular constructions from fiber reinforced thermoplastic sheets | — | 1999-11-09 |
| D412544 | Wooden hockey stick having an elastomeric sleeve about its handle | — | 1999-08-03 |