The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
Number | Name | Date | Kind |
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5071292 | Satran | Dec 1991 | A |
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D620034 | Sjoo | Jul 2010 | S |
D629820 | Van Ryswyk | Dec 2010 | S |
D695797 | Kim | Dec 2013 | S |
D696703 | Tsai | Dec 2013 | S |
20050152753 | DeRoche et al. | Jul 2005 | A1 |
20080193237 | Men et al. | Aug 2008 | A1 |