Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862011 | Non uniform water distribution system for an evaporative cooler | Larry L. Kammerzell | 2011-01-04 |
| RE40763 | Horse race starting gate | Scott A. Manion, Mike O'Connor | 2009-06-23 |
| 7131639 | Water distribution system for an evaporative cooler | Charles E. Russo, Larry L. Kammerzell | 2006-11-07 |
| 6637094 | Method for manufacturing a horse race starting gate | Scott A. Manion, Mike O'Connor | 2003-10-28 |
| 6508201 | Horse race starting gate | Scott A. Manion, Mike O'Connor | 2003-01-21 |
| 5947502 | Rapidly erectable portable stage | Don T. Engler, Jr. | 1999-09-07 |