The broken lines showing time and temperature devices and a pen in
The broken lines showing time and temperature devices and a pen in
| Number | Name | Date | Kind |
|---|---|---|---|
| D300790 | Beckwith | Apr 1989 | S |
| D335401 | Nations | May 1993 | S |
| D415768 | Howell | Oct 1999 | S |
| D433351 | Ellis | Nov 2000 | S |
| D459898 | Sanford | Jul 2002 | S |
| D613524 | Jeffers | Apr 2010 | S |
| D691839 | Dallenbach | Oct 2013 | S |
| D710543 | Dittmer | Aug 2014 | S |
| D718295 | Fan | Nov 2014 | S |
| D724072 | Jiang | Mar 2015 | S |
| D732045 | Stener | Jun 2015 | S |
| 20140203156 | Stener | Jul 2014 | A1 |
| 20150296979 | Todd | Oct 2015 | A1 |