Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636279 | Scoreboard | Michael C. Cowen | 2011-04-19 |
| D615422 | Scoreboard in the form of a hockey puck | Michael C. Cowen | 2010-05-11 |
| D610474 | Scoreboard in the form of the state of Texas | Michael C. Cowen | 2010-02-23 |
| D603728 | Scoreboard in the form of the state of New York | Michael C. Cowen | 2009-11-10 |
| D603727 | Scoreboard in the form of a basketball | Michael C. Cowen | 2009-11-10 |
| D602791 | Scoreboard in the form of a volleyball | Michael C. Cowen | 2009-10-27 |
| D601441 | Scoreboard in the form of a soccer field | Michael C. Cowen | 2009-10-06 |
| D601046 | Scoreboard in the form of a hot air balloon | Michael C. Cowen | 2009-09-29 |
| D601045 | Scoreboard in the form of a hockey rink | Michael C. Cowen | 2009-09-29 |
| D600574 | Scoreboard in the form of a basketball | Michael C. Cowen | 2009-09-22 |
| D600573 | Scoreboard in the form of a football helmet | Michael C. Cowen | 2009-09-22 |
| D600146 | Scoreboard in the form of a city seal | Michael C. Cowen | 2009-09-15 |
| D599685 | Scoreboard in the form of a baseball bat | Michael C. Cowen | 2009-09-08 |
| D597862 | Scoreboard in the form of a pennant | Michael C. Cowen | 2009-08-11 |
| D597861 | Scoreboard in the form of a football helmet | Michael C. Cowen | 2009-08-11 |
| D597422 | Scoreboard in the form of a basketball court | Michael C. Cowen | 2009-08-04 |
| D595159 | Scoreboard in the form of a football field | Michael C. Cowen | 2009-06-30 |
| D588028 | Scoreboard in the form of an emblem | Michael C. Cowen | 2009-03-10 |
| D588027 | Scoreboard in the form of the state of Texas | Michael C. Cowen | 2009-03-10 |
| D587603 | Scoreboard in the form of a football helmet | Michael C. Cowen | 2009-03-03 |
| D587602 | Scoreboard in the form of a baseball bat | Michael C. Cowen | 2009-03-03 |
| D587601 | Scoreboard in the form of a pennant | Michael C. Cowen | 2009-03-03 |
| D585773 | Scoreboard in the form of a baseball diamond | Michael C. Cowen | 2009-02-03 |
| D585776 | Scoreboard in the form of an eagle | Michael C. Cowen | 2009-02-03 |
| D585775 | Scoreboard in the form of an American flag | Michael C. Cowen | 2009-02-03 |