| Number | Date | Country | Kind |
|---|---|---|---|
| 173578 | Mar 2017 | CA | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D19434 | Hathaway et al. | Nov 1889 | S |
| D26235 | Martin | Nov 1896 | S |
| 940153 | Heim | Nov 1909 | A |
| 2324229 | Neale | Jul 1943 | A |
| 2373931 | Upham | Apr 1945 | A |
| D187201 | Meierjohan | Feb 1960 | S |
| D187392 | Meierjohan | Mar 1960 | S |
| 3131789 | Watter | May 1964 | A |
| D204314 | Bright | Apr 1966 | S |
| D360531 | Griffith | Jul 1995 | S |
| D402431 | Peterson | Dec 1998 | S |
| Entry |
|---|
| http://peakproducts.com.au/product/helix-3d-trellis/ Aug. 2017 (Year: 2017). |