Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914565 | Device for drawing heat from the surface of skin | David Leason | 2011-03-29 |
| 7887863 | Method for making a cubed nut cluster | David W. Graham, Carol McCall, Mohan Rao | 2011-02-15 |
| 7865393 | Promotional campaign award validation methods through a distributed computer network | David Leason | 2011-01-04 |
| 7543386 | Spring assisted folding knife | — | 2009-06-09 |
| 7370797 | Pill printing and identification | Robert J. Hess | 2008-05-13 |
| 7131743 | Customizable, illuminated hair beads | David Leason | 2006-11-07 |
| 7080457 | Spring assisted folding knife | — | 2006-07-25 |
| 7059526 | Pill printing and identification | Robert J. Hess | 2006-06-13 |
| 6799725 | Micro barcoded pill and identification/medical information retrieval system | Robert J. Hess | 2004-10-05 |
| 6776341 | Pill printing and identification | Robert J. Hess | 2004-08-17 |
| 6663105 | Game or lottery with a reward validated and/or redeemed online | David Leason | 2003-12-16 |
| 6575363 | Vending machine | David Leason | 2003-06-10 |
| D463918 | Garment hanger | Allan Joel Goldman | 2002-10-08 |
| D453423 | Garment hanger | Allan Joel Goldman | 2002-02-12 |
| 6251017 | Game or lottery with a reward validated and/or redeemed online | David Leason | 2001-06-26 |
| 6202869 | Child-resistant/senior-friendly container | — | 2001-03-20 |
| D433822 | Garment hanger | — | 2000-11-21 |
| 6044797 | Drinking bowl with agitator for household pets | David Leason | 2000-04-04 |
| 6041983 | Garment hanger with locking information clip | Walter Slezak, Morris Relson | 2000-03-28 |
| 5992742 | Pill printing and identification | Robert J. Hess | 1999-11-30 |
| 5867893 | Clinch assembly lift mechanism | William Clark, Rodney Peter Jackson | 1999-02-09 |
| 5848030 | Watch and watchband arrangement | — | 1998-12-08 |
| 5683018 | Garment hanger with locking information clip | Walter Slezak, Morris Relson | 1997-11-04 |
| 5441182 | Garment hanger with locking information clip | — | 1995-08-15 |
| 5363602 | Blade sharpener | John R. Anthon, James V. Cox | 1994-11-15 |