Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590045 | Liquid fertilizer | Dean Blankenburg, Eric M. Johnson | 2020-03-17 |
| 9833117 | Floor finish application pad and method | Glenn N. Weaver, Axel Schmitz, Shwn-Meei Linden | 2017-12-05 |
| 8782843 | Floor finish application pad and method | Glenn N. Weaver, Axel Schmitz, Shwn-Meei Linden | 2014-07-22 |
| 8567470 | Method and apparatus for removing a film from a surface | Ryan E. Kron, Lance D. Brown, Douglas S. Rodenkirch, Stephen Latham, Daniel Bullis | 2013-10-29 |
| 8251117 | Method and apparatus for removing a film from a surface | Ryan E. Kron, Lance D. Brown, Douglas S. Rodenkirch, Stephen Latham, Daniel Bullis | 2012-08-28 |
| 7071153 | Method of enhancing a soiled porous surface and maintenance thereof | Paul F. Lewis | 2006-07-04 |