Number | Name | Date | Kind |
---|---|---|---|
3243047 | Witteborg | Mar 1966 | A |
D219940 | Leath | Feb 1971 | S |
D221814 | Leath | Sep 1971 | S |
D279045 | Hall | Jun 1985 | S |
5632390 | Podergois | May 1997 | A |
D387943 | Fink | Dec 1997 | S |
D441989 | Potthoff | May 2001 | S |
6382433 | Podergois | May 2002 | B1 |
Entry |
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Display device formed from two rectangular open-faced support structures. |