The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.
The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.
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2658707 | Heuer | Nov 1953 | A |
4303109 | Cohen | Dec 1981 | A |
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Number | Date | Country | |
---|---|---|---|
Parent | 29282962 | Aug 2007 | US |
Child | 29322467 | US |