Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990646 | Remotely-controlled battery powered-window covering having power saving receiver | Joseph E. Kovach, Michael S. Holford, Gary F. Skinner, Erwin Gaudyn, Wendell B. Colson +1 more | 1999-11-23 |
| 5793174 | Electrically powered window covering assembly | Joseph E. Kovach, Michael S. Holford, Gary F. Skinner, Marek Jarosinski, Erwin Gaudyn +1 more | 1998-08-11 |
| 5604794 | Switch system for directing call from a calling to a receiving instrument | Danny C. Vogel, Diane P. Cherry | 1997-02-18 |
| 5419385 | Double sheet light control window covering with unique vanes | James H. Sealey | 1995-05-30 |
| 5056132 | Switch device adapted to interface between an incoming telephone line and an internal telephone system | Edward R. Coleman, Danny C. Vogel, Diane P. Cherry | 1991-10-08 |