Cartridge pen for electronic display board
First Claim
Patent Images
1. The ornamental design for cartridge pen for electronic display board, as shown and described.
1 Assignment
0 Petitions
Accused Products
11 Citations
1 Claim
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1. The ornamental design for cartridge pen for electronic display board, as shown and described.
Specification
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Current AssigneeBrother Industries Limited
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Original AssigneeBrother Industries Limited
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InventorsItoh, Kazuo, Takagi, Osamu, Okamoto, Tsugio, Nagata, Osamu
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Primary Examiner(s)HOLTJE, MARTHA
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Application NumberUS29/124,271Time in Patent Office533 DaysField of SearchD14/342, D14/411, D19/35, D19/36, D19/41-51, D19/53-58, D19/81-85, 401/141, 401/217, 401/196-202, 401/261, 345/179, 345/180-183, 178/19-1-, 178/18.01, 178/18.03US Class CurrentD19/41CPC Class CodesN/A
