In the drawing, the focus rear ring is shown with symbolic breaks in its length depicted in broken lines. The appearance of any portion of the article between the broken lines forms no part of the claimed design.
In the drawing, the focus rear ring is shown with symbolic breaks in its length depicted in broken lines. The appearance of any portion of the article between the broken lines forms no part of the claimed design.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202330424823.7 | Jul 2023 | CN | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D640306 | Hashiguchi | Jun 2011 | S |
| D953471 | Storch | May 2022 | S |
| 20130333163 | Chen | Dec 2013 | A1 |
| 20230043039 | Wu | Feb 2023 | A1 |
| 20240418238 | Zeng | Dec 2024 | A1 |
| Number | Date | Country |
|---|---|---|
| 308759894 | Jul 2024 | CN |
| 6112058 | Jan 2021 | GB |
| Entry |
|---|
| BH Photo Tilta DSLR Lens Focus Adapter, earliest picturedDec. 23, 2021, [online], [site visitedMar. 21, 2025]. Available via Internet, <URL:https://www.bhphotovideo.com/c/product/1442786-REG/tilta_fr_t03_photographic_lens_follow_focus.html> (Year: 2021). |
| Whizz Adjustable Focus Lens Gear Ring, earliest available date unknown, [online], [site visitedMar. 21, 2025]. Available via Internet, <URL:https://www.whizz.co.ke/product/19042404/adjustable-follow-focus-lens-gear-ring-belt-for-dslr-camcorder-accurate-focal-length-control-for-high-definition-cameras/> (Year: 2025). |
| Acouto Follow Focus Levers Manual Gear Ring, earliest picturedJan. 2, 2020, [online], [site visitedMar. 21, 2025]. Available via Internet, <URL:https://www.amazon.com/Acouto-Adjustable-Flexible-Engineering-Standard/dp/B083DMN4M9> (Year: 2020). |
| Foto4easy Rubber Flexible Gear Belt Ring, earliest picturedApr. 15, 2022, [online], [site visitedApr. 3, 2025]. Available via Internet, <URL: https://www.amazon.com/Foto4easy-Flexible-Cameras-Adjustable-FF-DP015/dp/B09Y1M2WG5> (Year: 2022). |