Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986224 | Environmental monitoring device | Ryan Joy, Michael Primm, Ronald Graczyk, David K. Smith | 2011-07-26 |
| 7456733 | Environmental monitoring device | Ryan Joy, Michael Primm, Ronald Graczyk, David K. Smith | 2008-11-25 |
| 7148796 | Environmental monitoring device | Ryan Joy, Michael Primm, Ronald Graczyk, David K. Smith | 2006-12-12 |
| 5861684 | Flexible implementation of distributed DC power | David Aldridge, William J. Watson, William P. Bunton | 1999-01-19 |
| 5602721 | Expandable modular computer system | Walter R. Carver, Brad D. Caramagno, Henry S. Coleman | 1997-02-11 |
| 4713623 | Control system for matrix print head | Dan C. Mower, Peter Wolf, David Albertalli | 1987-12-15 |
| 4256948 | Integral beaded stylus wire and method of making same | Peter Wolf | 1981-03-17 |