| Number | Name | Date | Kind |
|---|---|---|---|
| D140188 | Brickson | Jan 1945 | S |
| D555350 | Graves | Nov 2007 | S |
| D722762 | Kroeker | Feb 2015 | S |
| D750884 | Weber | Mar 2016 | S |
| 9456671 | Crowhurst | Oct 2016 | B2 |
| 10729213 | FitzPatrick | Aug 2020 | B2 |
| D930969 | FitzPatrick | Sep 2021 | S |
| 20190298015 | FitzPatrick | Oct 2019 | A1 |
| 20200008545 | Strum | Jan 2020 | A1 |
| 20220095753 | Mehl | Mar 2022 | A1 |
| Number | Date | Country |
|---|---|---|
| 302615963 | Oct 2013 | CN |
| 305106457 | Apr 2019 | CN |
| Entry |
|---|
| Amazon.com, Site visited Apr. 18, 2022, BigAlex Folding Walking Cane, First available Apr. 28, 2018, https://www.amazon.com/BigAlex-Folding-Pivoting-Adjustable-Carrying/dp/B07CQJW78Z (Year: 2018). |
| Amazon.ca, Site visited Apr. 26, 2022, A sixx Foldable Walking Cane, First available Aug. 18, 2020, https://www.amazon.ca/Foldable-Portable-Anti-Shock-Telescopic-Lightweight/dp/B08G56RZ6S (Year: 2020). |