Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787546 | Vacuum cleaner | John W. Goodin, Mark LeBeau, Carl E. Prindle, William C. Tyler | 1998-08-04 |
| D376228 | Vacuum cleaner | Paul Gildersleeve, John W. Goodin, Mark W. Le Beau, Carl E. Prindle, William C. Tyler | 1996-12-03 |
| D374317 | Vacuum cleaner | Paul Gildersleeve, John W. Goodin, Mark W. Le Beau, Carl E. Prindle, William C. Tyler | 1996-10-01 |
| D371651 | Vacuum cleaner | John W. Goodin, Mark LeBeau, Carl E. Prindle, William C. Tyler | 1996-07-09 |
| D370319 | Vacuum cleaner | John W. Goodin, Mark LeBeau, Carl E. Prindle, William C. Tyler | 1996-05-28 |
| D330209 | High security telephone instrument | — | 1992-10-13 |
| 5086465 | Armored telephone cord retention bracket | — | 1992-02-04 |
| 5064116 | Coin hopper relay | Gerald B. McGough, Timothy M. Stanford | 1991-11-12 |