Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629679 | Personal security device | Richard J. Cranford | 1997-05-13 |
| D376766 | Hand-held personal security device for emitting a chemical spray as well as providing an audible alarm and a light | Richard J. Cranford | 1996-12-24 |