1. Folding vocal booth
1. Folding vocal booth
| Number | Name | Date | Kind |
|---|---|---|---|
| D144256 | Phillips | Mar 1946 | S |
| 3244816 | Karns | Apr 1966 | A |
| 5123874 | White, III | Jun 1992 | A |
| 7783069 | Miller | Aug 2010 | B1 |
| D740784 | O'Polka | Oct 2015 | S |
| 9253299 | Moser | Feb 2016 | B2 |
| 20080302599 | Zou | Dec 2008 | A1 |
| Number | Date | Country |
|---|---|---|
| 102797368 | Nov 2012 | CN |
| 103950513 | Jul 2014 | CN |
| 239225 | May 2017 | SE |
| 2017081169 | May 2017 | WO |
| Entry |
|---|
| https://www.youtube.com/watch?v=i-sXzf2c1K0 (Year: 2016). |
| https://www.youtube.com/watch?v=GjGTK_WLvN8 (Year: 2015). |
| https://www.youtube.com/watch?v=CPNFyjKeOEw (Year: 2016). |