Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210643 | Multiple chamber condiment grinder | David A. Holcomb | 2007-05-01 |
| 6926214 | Multiple chamber condiment grinder | David A. Holcomb | 2005-08-09 |
| 6871808 | Apparatus for grinding material, such as spice or grain | David A. Holcomb, Jason O. Germany | 2005-03-29 |
| 6672524 | Multiple chamber condiment grinder | David A. Holcomb | 2004-01-06 |
| 6511006 | Condiment grinder residue catch | David A. Holcomb | 2003-01-28 |
| D453096 | Dual condiment grinder | Joshua R. Stewart, David A. Holcomb, Lance L. Hood | 2002-01-29 |
| D452997 | Condiment grinder | David A. Holcomb, Joshua R. Stewart | 2002-01-22 |
| D448257 | Dual condiment grinder | Joshua R. Stewart, David A. Holcomb, Lance L. Hood | 2001-09-25 |
| D392517 | Condiment grinder | David A. Holcomb | 1998-03-24 |