Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247374 | Electrically illuminated flame simulator | Robert A. Gutstein | 2019-04-02 |
| 10036521 | Electrically illuminated flame simulator | Robert A. Gutstein | 2018-07-31 |
| 9491832 | Electrically illuminated flame simulator | Robert A. Gutstein | 2016-11-08 |
| 8998461 | Electrically illuminated flame simulator | Robert A. Gutstein | 2015-04-07 |
| 8858043 | Electrically illuminated flame simulator | Robert A. Gutstein | 2014-10-14 |
| 8562186 | Electrically illuminated flame simulator | Robert A. Gutstein | 2013-10-22 |
| 8157425 | Electrically illuminated flame simulator | Robert A. Gutstein | 2012-04-17 |
| 6719443 | Electrically illuminated flame simulator | Robert A. Gutstein | 2004-04-13 |