Sales and advertising equipment – Signs or display forms
Design Patent
2005-10-25
2005-10-25
Spear, Robert M. (Department: 2913)
Sales and advertising equipment
Signs or display forms
CD20S012000, CD20S019000
Design Patent
active
D0510956
CLAIM:
The ornamental design for a mask for a display unit and display unit for an electronic display board, as shown and described.
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patent: D482403 (2003-11-01), Rose
patent: D487779 (2004-03-01), Rose
patent: 2003/0217495 (2003-11-01), Nagamine et al.
Yamamoto Akiko
Yasuoka Tuyoshi
Liang LLP Osha
Nichia Corporation
Spear Robert M.
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