B43K 5/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
6599046 Direct liquid type writing instrumentNov 25, 02Jul 29, 03KOTOBUKI & CO., LTD.
6409405 Fountain pen with leak proof piston converterJan 28, 00Jun 25, 02A.T. CROSS COMPANY, LLC
5888007 Marking instrumentJul 30, 97Mar 30, 99BEROL CORPORATION
5888008 Writing instrument with refillable reservoirMay 13, 97Mar 30, 99PELIKAN PBS-PRODUKTIONSGESELLSCHAFT MBH & CO. KG
5518331 Refillable ink penMar 18, 94May 21, 96PELIKAN PBS-PRODUKTIONSGESELLSCHAFT MBH & CO. KG
4976564 Implement for applying liquidDec 11, 89Dec 11, 90Kabushiki Kaisha Sakura Kurepasu
4836704 Applicator deviceNov 16, 87Jun 06, 89SCHWAN-STABILO COSMETICS GMBH & CO. KG
4792252 Liquid applicator deviceFeb 25, 86Dec 20, 88APTARGROUP, INC., FLOCON, INC.,
4708506 Ink supply system with tube pumpSep 10, 86Nov 24, 87HERRNRING, GUNTHER, DR., PINNDIEK 13, 2081 ALVESLOE, FEDERAL REPUBLIC OF GERMANY
4573819 System for supplying ink for writing instrumentsJun 02, 83Mar 04, 86HERRNRING, GUNTHER, HERRNRING, GUNTHER DR. PINNDIEK 13, 2081 ALVESLOE, FEDERAL REPULBIC OF GERMANY,
4496258 Writing pen with space behind nibJun 02, 83Jan 29, 85THE PILOT INK CO., LTD.