Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071831 | Ice cream sandwich cartoner | Jack Spencer, Scott Spears | 2018-09-11 |
| 10010096 | Ice cream sandwich apparatus | Scott Spears, Jack Spencer | 2018-07-03 |
| 9199747 | Ice cream sandwich apparatus | Scott Spears, Jack Spencer | 2015-12-01 |
| 7874130 | Ice cream sandwich-making machine | Jack Spencer, G. Scott Spears | 2011-01-25 |
| 6223949 | Spinning valve | Jack Spencer | 2001-05-01 |
| 5060882 | Wire supply reel support device | Lee E. Seufer, Ralph Samodell | 1991-10-29 |