Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820229 | Production spring striper | Jeffrey Brown, Norton Delidow, Michael Krieg | 2014-09-02 |
| 8342087 | Production spring striper | Jeffrey Brown, Michael Krieg, Norton Delidow | 2013-01-01 |
| 7966930 | Production spring striper | Jeffrey Brown, Michael Krieg, Norton Delidow | 2011-06-28 |
| 4999645 | Electronically controlled marking | Sheldon J. Wolberg | 1991-03-12 |