The broken lines in the drawings illustrate portions of the heat sink for a lighting fixture that form no part of the claimed design.
The broken lines in the drawings illustrate portions of the heat sink for a lighting fixture that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
D238581 | Lehmann | Jan 1976 | S |
D367469 | Widmayer et al. | Feb 1996 | S |
D379799 | Widmayer et al. | Jun 1997 | S |
D399831 | Dodson | Oct 1998 | S |
D449587 | Cronin | Oct 2001 | S |
D451456 | Santo | Dec 2001 | S |
D478537 | Ono | Aug 2003 | S |
D613258 | Walker et al. | Apr 2010 | S |
D638376 | Herrmann et al. | May 2011 | S |
D638807 | Chan et al. | May 2011 | S |
20130027936 | Ladewig et al. | Jan 2013 | A1 |
20150029721 | Kim | Jan 2015 | A1 |