Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D285407 | Grass-shear | Dieter Raffler | 1986-09-02 |
| D285243 | Admixing apparatus for fertilizer | Dieter Raffler | 1986-08-19 |
| D285244 | Combined sprayer rod and dual admixing apparatus for fertilizer | Dieter Raffler | 1986-08-19 |
| D282812 | Combined handle and adapter ferrule with tightening knob for gardening implements | Dieter Raffler | 1986-03-04 |
| D279349 | Garden rake | Dieter Raffler | 1985-06-25 |
| D279347 | Grip for garden utensils | Dieter Raffler | 1985-06-25 |
| D279348 | Garden utensil | Dieter Raffler | 1985-06-25 |
| D276743 | Sprinkler | Dieter Raffler | 1984-12-11 |
| D275416 | Sprinkler | Dieter Raffler | 1984-09-04 |
| D275313 | Pop-up sprinkler | Dieter Raffler | 1984-08-28 |
| D270657 | Sprayer | Dieter Raffler | 1983-09-20 |
| D270559 | Spray head | Dieter Raffler | 1983-09-13 |
| D270560 | Sprayer | Dieter Raffler | 1983-09-13 |