Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923648 | Draft protection device for a balance and having a friction reduction device | Neil Olesen, Sammy Lee | 2011-04-12 |
| 7732720 | Draft protection device for a balance and having a friction reduction device | Neil Olesen, Sammy Lee | 2010-06-08 |
| D573911 | Triple-beam balance | Richard McAllister O'Grady, Zbigniew Pobocha, Thomas Rapa, Jose A. Giron | 2008-07-29 |
| 7193164 | Draft protection for a scale with side panels that slide through groves of both the hinged flip top and a partial front rear top frame | Neil Olesen, Sammy Lee | 2007-03-20 |