Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469423 | Telescopic hot stick with controlled button movement feature | Gary L. James, Mark A. Schmidt | 2013-06-25 |
| 5611446 | Tamper indicating package | Keith W. Ingram | 1997-03-18 |
| 5462184 | Tamper indicating package | Keith W. Ingram | 1995-10-31 |
| 5370520 | Apparatus for making a tamper indicating closure | Keith W. Ingram | 1994-12-06 |
| 5310069 | Tamper indicating package | Keith W. Ingram | 1994-05-10 |
| 5219507 | Method of making a tamper indicating package | Keith W. Ingram | 1993-06-15 |
| 5090788 | Tamper indicating package | Keith W. Ingram | 1992-02-25 |
| D284466 | Locking clip pin extender | James Michael English | 1986-07-01 |
| 4482198 | Shunt | — | 1984-11-13 |
| D260259 | Magnetic card reader | Raymond V. Pass | 1981-08-18 |
| 4236667 | Low insertion force card reader | Jon D. Stine | 1980-12-02 |