Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556081 | Display box | John Ralph McIntosh, Melvin C. Redman | 2013-10-15 |
| D666903 | Display box | John Ralph McIntosh, Melvin C. Redman | 2012-09-11 |
| 7291276 | Controlled production and release of oxygen activated biocide into holding tanks for RV's, boats and the like | — | 2007-11-06 |