The broken lines showing blade depict environmental subject matter only and form no part of the claimed design.
The broken lines showing blade depict environmental subject matter only and form no part of the claimed design.
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2984403 | David | May 1961 | A |
3406447 | Travlos | Oct 1968 | A |
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4570342 | Baum | Feb 1986 | A |
5054198 | Gmoch | Oct 1991 | A |
D328229 | Gmoch | Jul 1992 | S |
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D743236 | Fischer | Nov 2015 | S |