Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464767 | LED work light | Donald L. Klipstein, Jack Brass, Lorne Hilts | 2016-10-11 |
| 9297509 | LED work light | Donald L. Klipstein | 2016-03-29 |
| 9182089 | Compact LED work light | Donald L. Klipstein, Jack Brass | 2015-11-10 |
| 8789963 | Compact LED work light | Donald L. Klipstein, Jack Brass | 2014-07-29 |
| 8562184 | LED work light | Donald L. Klipstein, Jack Brass | 2013-10-22 |
| 8033681 | LED work light | Jack Brass, Donald L. Klipstein, Sarah Dobbin, Bjarki Hallgrimsson, Lorne Hilts | 2011-10-11 |
| 7758204 | LED spotlight | Donald L. Klipstein, Jack Brass | 2010-07-20 |
| 7553051 | LED work light | Jack Brass, Donald L. Klipstein, Sarah Dobbin, Bjarki Hallgrimsson, Lorne Hilts | 2009-06-30 |