Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454458 | Golf putting practice device and methods of practicing putting thereof | Fred Knecht | 2013-06-04 |
| 8070618 | Golf putting practice device and methods of practicing putting thereof | Fred Knecht | 2011-12-06 |
| 7665819 | Method and apparatus for a printer cartridge tester | — | 2010-02-23 |
| D608405 | Golf putting practice device | Fred Knecht | 2010-01-19 |
| 7628181 | Apparatus for refilling inkjet cartridges and methods thereof | Timothy Knecht | 2009-12-08 |
| D601213 | Golf club | — | 2009-09-29 |
| 7571865 | Wireless temperature control system | J. Steven Martin | 2009-08-11 |
| D573212 | Golf club | — | 2008-07-15 |
| 7303249 | Method and apparatus for a printer cartridge tester | — | 2007-12-04 |
| 7089973 | Apparatus for refilling inkjet cartridges and methods thereof | Timothy Knecht | 2006-08-15 |
| 7079970 | Printer tester | Timothy Knecht | 2006-07-18 |