Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251846 | Game ball having optimally positioned grooves | — | 2012-08-28 |
| 8142311 | Game ball having optimally positioned grooves and/or ridges | — | 2012-03-27 |
| 8047937 | Game ball optimally positioned grooves and/or ridges | — | 2011-11-01 |
| D645101 | Basketball | — | 2011-09-13 |
| D644702 | Basketball | — | 2011-09-06 |
| 7909715 | Game ball having optimally positioned grooves | — | 2011-03-22 |
| 7892120 | Game ball having optimally positioned grooves visible upon grasping by a user | — | 2011-02-22 |
| 7867116 | Game ball lacing | Douglas G. Guenther, Kevin Murphy | 2011-01-11 |
| 7699727 | Game ball having a thin cover and method of making same | Douglas G. Guenther | 2010-04-20 |
| 7585236 | Game ball having optimally positioned grooves and/or ridges | — | 2009-09-08 |
| D571874 | Football | — | 2008-06-24 |
| D571875 | Football | — | 2008-06-24 |
| D570931 | Football | — | 2008-06-10 |
| D570431 | Football | — | 2008-06-03 |
| D570432 | Football | — | 2008-06-03 |
| D569927 | Basketball | Michael K. Kuehne | 2008-05-27 |
| 7300369 | Game ball having a thin cover and method of making same | Douglas G. Guenther | 2007-11-27 |
| D544052 | Basketball | — | 2007-06-05 |
| D544053 | Basketball | — | 2007-06-05 |
| 7029407 | Game ball cover with improved stripes and/or logos | Ming-Hsin Lee, Douglas G. Guenther | 2006-04-18 |
| D517621 | Basketball | Michael K. Kuehne | 2006-03-21 |
| D517137 | Basketball | Michael K. Kuehne | 2006-03-14 |
| D516644 | Basketball | Michael K. Kuehne | 2006-03-07 |
| D516643 | Basketball | Michael K. Kuehne | 2006-03-07 |