Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603331 | Swimming pool chlorination apparatus | — | 2013-12-10 |
| 8141312 | Batten for tile roofs with standoff clip | Robert L. Koble, Jr. | 2012-03-27 |
| 6393796 | Batten elements for securing tiles to a roof and method of making the battens | George M. Goettl, Robert L. Koble, Jr. | 2002-05-28 |