The broken away symbols in the drawings indicate the appearance of any portion of the article between the break lines forms no part of the claimed design.
The broken away symbols in the drawings indicate the appearance of any portion of the article between the break lines forms no part of the claimed design.
Number | Name | Date | Kind |
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1555322 | Kleinhesselink | Sep 1925 | A |
2149081 | Wright | Feb 1939 | A |
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D209439 | Diederich | Nov 1967 | S |
3456660 | Borchardt | Jul 1969 | A |
3635232 | Rotheiser | Jan 1972 | A |
D230218 | Freiling | Jan 1974 | S |
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6938384 | Hodge | Sep 2005 | B1 |
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D658259 | Zhou et al. | Apr 2012 | S |
D710661 | Lu | Aug 2014 | S |
D732624 | Esarey | Jun 2015 | S |