Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890506 | Barrier apparatus and methods of use | — | 2018-02-13 |
| 9175450 | Barrier system | — | 2015-11-03 |
| 7909310 | Portable barrier apparatus | — | 2011-03-22 |
| 7735931 | Portable chair apparatus | Leonard L. Hofheins | 2010-06-15 |
| 6545592 | Medication reminder device | — | 2003-04-08 |
| 6441722 | Container cap medication reminder | — | 2002-08-27 |
| 6229431 | Medication Reminder Device | — | 2001-05-08 |
| 5823346 | Medicine bottle reminder attachment | — | 1998-10-20 |
| 4927148 | Lottery kit | — | 1990-05-22 |