Reflective or bulging lines in the drawings illustrate inflation or bulging of the hexagonal-like elements. The inflation or bulging lines form no part of the claimed design.
Reflective or bulging lines in the drawings illustrate inflation or bulging of the hexagonal-like elements. The inflation or bulging lines form no part of the claimed design.
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|---|---|---|---|
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| 3701173 | Whitney | Oct 1972 | A |
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