Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599563 | LED inspection lamp and LED spotlight | Jack Brass, Richard J. Doran, Donald L. Klipstein, Thomas M. Lemons, Bjarki Hallgrimson | 2017-03-21 |
| 8033681 | LED work light | Jack Brass, Donald L. Klipstein, Robert Tod Whitfield, Bjarki Hallgrimsson, Lorne Hilts | 2011-10-11 |
| 7568816 | LED inspection lamp and LED spot light | Jack Brass, Richard J. Doran, Donald L. Klipstein, Thomas M. Lemons, Bjarki Hallgrimson | 2009-08-04 |
| 7553051 | LED work light | Jack Brass, Donald L. Klipstein, Robert Tod Whitfield, Bjarki Hallgrimsson, Lorne Hilts | 2009-06-30 |
| 7204606 | LED inspection lamp and LED spot light | Jack Brass, Richard J. Doran, Donald L. Klipstein, Thomas M. Lemons, Bjarki Hallgrimsson | 2007-04-17 |
| D520164 | Work light | Jack Brass, Bjarki Hallgrimsson, Lorne Hilts | 2006-05-02 |
| 6659478 | Combination walker and transport chair | Bjarki Hallgrimsson, Douglas D. Macmillan | 2003-12-09 |
| 6651994 | Walker with movable carry basket | Bjarki Hallgrimsson, Douglas D. Macmillan | 2003-11-25 |
| D481784 | Personal airspace cleaner | Bjarki Hallgrimsson, Rudy A. Vandenbelt | 2003-11-04 |
| 6361184 | Lighting device convertible between reading light and flashlight configurations and having separate light actuating switches | Bjarki Hallgrimsson, David P. Ball, Peter Altman | 2002-03-26 |
| 6213618 | Lighting device convertible between reading light and pen light configurations and having single light actuating switch | Bjarki Hallgrimsson, David P. Ball, Peter Altman | 2001-04-10 |