Paper clip
AssigneeKing Jim Co., Ltd.
InventorsKiyoshi Ohminato, Kenzo Miyamoto, deceased
Life of this patent
Estimating the term…
Abstract
A paper clip characterized in that it is substantially formed of a hard synthetic resin such as hard vinyl chloride, and in that an arched movable member, a bottom plate and a connector plate are formed as one piece capable of being extruded in its entirety, and the paper-engaging end of said movable member and the central portion of said connector plate are formed of a soft synthetic resin such as soft vinyl chloride.
Claims7
A paper clip comprising a unitary flat bottom member having a paper engaging end and a handle end, a convexly arcuate movable top member having a paper-engaging end and a handle end, and an arcuate web joining the top and bottom members intermediate their ends, said top and bottom members being normally biased such that said paper-engaging ends are in contact with each other, said paper-engaging end of said top member and the central portion of said web being formed of a soft synthetic resin, the remainder of said paper clip being formed of a hard synthetic resin.
Dependencies are inferred from the claim text.