Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838791 | Portable sound generator apparatus | — | 2017-12-05 |
| 9613504 | Hand carried alerting sound generator device | — | 2017-04-04 |
| 7809522 | Apparatus and method for determining and numerically displaying a volume dependent characteristic of any unseparated part of an item | — | 2010-10-05 |
| 7460982 | Apparatus and method for producing a numeric display corresponding to the volume of a selected segment of an item | — | 2008-12-02 |
| 7158915 | Apparatus and method for displaying numeric values corresponding to the volume of segments of an irregularly shaped item | — | 2007-01-02 |
| 7010457 | Apparatus and method for producing a numeric display corresponding to the volume of a selected segment of an item | — | 2006-03-07 |