The broken lines depict portions of the step assembly that form no part of the claimed design. The additional broken lines showing a litter device in
The broken lines depict portions of the step assembly that form no part of the claimed design. The additional broken lines showing a litter device in
| Number | Name | Date | Kind |
|---|---|---|---|
| D358442 | Houry | May 1995 | S |
| D449895 | Wilson | Oct 2001 | S |
| D482458 | Limber | Nov 2003 | S |
| D514653 | Auberger | Feb 2006 | S |
| D819229 | Hoffman | May 2018 | S |
| 20070289556 | Hoffman | Dec 2007 | A1 |
| Number | Date | Country |
|---|---|---|
| 308328173 | Nov 2023 | CN |
| Entry |
|---|
| Litter_Robot 4, Date first available on Dec. 18, 2023, Retrieved from internet [Sep. 18, 2024] URL: https://www.amazon.com/Litter-Robot-Bundle-Whisker-Black-Self-Cleaning/dp/B0CQKPZRFP (Year: 2023). |
| Litter_Robot 4, Date first available on Apr. 21, 2021, Retrieved from internet [Sep. 18, 2024] URL: https://www.amazon.com/Litter-Robot-Ramp-Whisker-Black-Non-Slip/dp/B0CMVB2CTV (Year: 2021). |
| Litter-Robot 3 Ramp; https://www.litter-robot.com/litter-robot-3-ramp.html; Accessed on Jul. 25, 2022. |
| Catlink Stair Suitable for Catlink Scooper Smart Litter Box with AI Voice Control; https://www.aliexpress.com/item/3256804126671753.html; Accessed on Jul. 25, 2022. |
| Pet Standard Beige Ramp; https://www.walmart.com/ip/PET-STANDARD-Beige-Ramp-Compatible-With-Litter-Robot-3-Gentle-Entry-Into-The-Litter-Box-Helps-Catch-Tracked-Senior-Cata-Small-Cats/150974854; Accessed on Jul. 25, 2022. |