Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234670 | Outlet post for high and low voltage service | Thomas J. Gretz | 2007-06-26 |
| 7135640 | Prepackaged mounting assembly | Thomas J. Gretz | 2006-11-14 |
| 7098399 | Through-wall electrical box | Thomas J. Gretz | 2006-08-29 |
| 7080859 | Rain tight fitting for metal tubing | Thomas J. Gretz | 2006-07-25 |
| 6956170 | Prepackaged mounting assembly | Thomas J. Gretz | 2005-10-18 |
| 6924431 | Prepackaged mounting assembly | Thomas J. Gretz | 2005-08-02 |
| 6794573 | Prepackaged mounting assembly | Thomas J. Gretz | 2004-09-21 |
| 6422781 | Spacer coupler | Thomas J. Gretz | 2002-07-23 |
| 6041560 | Variable width sill support | John A. Larson, Thomas J. Gretz | 2000-03-28 |
| 6038821 | Variable width sill support | John A. Larson, Thomas J. Gretz | 2000-03-21 |
| D407963 | Non-metallic cable support | Thomas J. Gretz, Martin F. Delmore | 1999-04-13 |