| Number | Date | Country | Kind |
|---|---|---|---|
| 2019-027471 | Dec 2019 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4171555 | Bakker | Oct 1979 | A |
| 5216786 | Anscher | Jun 1993 | A |
| D340008 | Anscher | Oct 1993 | S |
| D347601 | Anscher | Jun 1994 | S |
| D352254 | Prosser | Nov 1994 | S |
| D395596 | Butera | Jun 1998 | S |
| 6056243 | Prentice | May 2000 | A |
| D507763 | Kaneko | Jul 2005 | S |
| D564409 | Pontaoe | Mar 2008 | S |
| D604461 | Goldman | Nov 2009 | S |
| D610946 | Harada | Mar 2010 | S |
| D649907 | Kataguchi | Dec 2011 | S |
| D683263 | Paik | May 2013 | S |
| D702151 | Kaneko | Apr 2014 | S |
| D703100 | Saitsu | Apr 2014 | S |
| D754520 | Paik | Apr 2016 | S |
| D804937 | Paik | Dec 2017 | S |
| D823717 | Ho | Jul 2018 | S |
| D871753 | Paik | Jan 2020 | S |
| 20070022577 | Funo | Feb 2007 | A1 |
| 20080078069 | Pontaoe | Apr 2008 | A1 |
| 20100170065 | Paik | Jul 2010 | A1 |
| 20130097828 | Hashimoto | Apr 2013 | A1 |
| 20180317611 | Rittenhouse | Nov 2018 | A1 |
| 20200268091 | Lacy | Aug 2020 | A1 |
| Number | Date | Country |
|---|---|---|
| D2019-27471 | Dec 2019 | JP |
| Entry |
|---|
| Heavy Duty Strap Adjuster, Date Available Jun. 12, 2014, Buckle Guy, Site Visited on Oct. 3, 2023: https://www.buckleguy.com/sll-2-heavy-duty-plastic-strap-adjuster-ladderlock-buckle/ (Year: 2014). |
| Tension Lock, No Date Available, Shelby Outdoor, Site Visited on Oct. 3, 2023: https://www.shelbyoutdoor.com/product_info.php?products_id=7689 (Year: 2023). |
| Ladder Lock Slider, Date Available Mar. 22, 2019, Amazon, Site Visited on Oct. 3, 2023: https://www.amazon.com/Ladder-Lock-Slider-Black-Inch/dp/B07PZWL4GS (Year: 2019). |