B - Operations – Transporting – 43 – K
Patent
B - Operations, Transporting
43
K
207/66
B43K 7/00 (2006.01) B43K 7/10 (2006.01)
Patent
CA 1155803
BALL POINT PEN WRITING INSTRUMENT ABSTRACT A ball point pen writing instrument comprising a capable of simply filling-in aqueous ink solution and fitted with a ball point pen to be used as an ordinary writing instrument; when the ink is exhausted it can be refilled for use in the same manner as an ordinary fountain pen.
375144
Cathay Pen Corporation
Marks & Clerk
Tsai Kuo L.
LandOfFree
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