Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861465 | Flexible door guard | Ronald Christ | 2011-01-04 |
| 6089331 | Apparatus and method for converting the drive direction axis of a rotational driving source | — | 2000-07-18 |
| D326336 | Lamp | — | 1992-05-19 |
| 5052581 | Ladder-supported holding tray | Helen M. Christ | 1991-10-01 |
| D314227 | Sprinkler | — | 1991-01-29 |