The broken lines represent unclaimed subject matter and form no part of the claimed design.
The broken lines represent unclaimed subject matter and form no part of the claimed design.
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3633942 | Meyerhoefer | Jan 1972 | A |
D228227 | Bako | Aug 1973 | S |
4185936 | Takahashi | Jan 1980 | A |
4596484 | Nakatani | Jun 1986 | A |
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20140145127 | Su | May 2014 | A1 |