Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D591517 | Computer monitor mirror and note holder | Ronald E. Markfelder | 2009-05-05 |
| D567512 | Computer monitor mirror and note holder | Ronald E. Markfelder | 2008-04-29 |
| D545979 | Night light | Ronald E. Markfelder | 2007-07-03 |
| 7134209 | Disc cutter | — | 2006-11-14 |
| D524461 | Night light | Ronald E. Markfelder | 2006-07-04 |
| D519334 | Pizza cutter | — | 2006-04-25 |
| D482949 | Tool handle | — | 2003-12-02 |
| D451963 | Combined paper clip and holder | — | 2001-12-11 |
| D444680 | Combined container and cover | — | 2001-07-10 |
| D441259 | Combined container and cover | — | 2001-05-01 |
| 6125699 | Adjustable measuring spoon | — | 2000-10-03 |
| D403255 | Adjustable measuring spoon | — | 1998-12-29 |
| D403339 | Combined magnifier and ruler | — | 1998-12-29 |
| D380494 | Sheet of paper clips | — | 1997-07-01 |
| D364899 | Toy top | Allan J. Molenaar | 1995-12-05 |