The evenly spaced broken lines depict portions of the heater that form no part of the claimed design; the dash-dot broken lines define the boundary of the claimed design and form no part thereof.
The evenly spaced broken lines depict portions of the heater that form no part of the claimed design; the dash-dot broken lines define the boundary of the claimed design and form no part thereof.
Number | Name | Date | Kind |
---|---|---|---|
2436097 | Clarke | Feb 1948 | A |
4751911 | Betts | Jun 1988 | A |
4788905 | Von Kohorn | Dec 1988 | A |
6384387 | Owens | May 2002 | B1 |
6433313 | Owens | Aug 2002 | B1 |
D574070 | Dabrowski | Jul 2008 | S |
D602140 | Thomas | Oct 2009 | S |
D631953 | Backes | Feb 2011 | S |
20070278207 | Van Hoy | Dec 2007 | A1 |
20100089902 | Wong | Apr 2010 | A1 |
20120260905 | Jensen | Oct 2012 | A1 |
20140338585 | McBride | Nov 2014 | A1 |
20150335202 | Wisner | Nov 2015 | A1 |
20200229645 | Karsten | Jul 2020 | A1 |