Within the drawings, the broken lines show unclaimed portions of the inflatable collar, and form no part of the claimed design.
Within the drawings, the broken lines show unclaimed portions of the inflatable collar, and form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 5060637 | Schmid | Oct 1991 | A |
| D422710 | Maynard | Apr 2000 | S |
| D659842 | Donaldson | May 2012 | S |
| D692568 | Chiang et al. | Oct 2013 | S |
| 8657768 | Calabrese | Feb 2014 | B1 |
| D790072 | Hiebert | Jun 2017 | S |
| 9668906 | Thorgilsdottir et al. | Jun 2017 | B2 |
| 9713546 | Thorsteinsdottir et al. | Jul 2017 | B2 |
| 20110066094 | Thorgilsdottir | Mar 2011 | A1 |
| 20130310722 | Thorsteinsdottir | Nov 2013 | A1 |
| 20140296758 | Limontini | Oct 2014 | A1 |
| 20180243122 | DeSantis | Aug 2018 | A1 |
| 20190350739 | Maher | Nov 2019 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29639775 | Mar 2018 | US |
| Child | 29746474 | US |