Title:
Display cards, tablets, notices, signs, and the like
United States Patent 2507578
Inventors:
Julie, Schilperoort Anna
Publication Date:
05/16/1950
Export Citation:
Click for automatic bibliography generation
Assignee:
Julie, Schilperoort Anna
Primary Class:
40/606.18
Other Classes:
29/463, 29/512, 29/520, 40/734, 52/795.1
International Classes:
G09F7/00; G09F7/00
View Patent Images:
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US Patent References:
2181044Ornamental name plate and the like
1797706Sheet-metal panel
1172220N/A
0652878N/A