The broken lines denoting selected segments of the various embodiments are for illustrative purposes only for the particular embodiment shown and form no part of the claimed design.
The broken lines denoting selected segments of the various embodiments are for illustrative purposes only for the particular embodiment shown and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
4528765 | Johnson | Jul 1985 | A |
4824086 | Rickling | Apr 1989 | A |
7543403 | Schaefer | Jun 2009 | B1 |
8590203 | McCarthy | Nov 2013 | B1 |
8656626 | McCamley | Feb 2014 | B1 |
8733227 | Ridgeway | May 2014 | B1 |
Number | Date | Country | |
---|---|---|---|
Parent | 13897389 | May 2013 | US |
Child | 29507335 | US |