Geometrical instruments – Scriber – Curved line
Patent
1983-09-08
1985-12-31
Shay, F. Barry
Geometrical instruments
Scriber
Curved line
33152B, 446 72, 446146, 446376, 446390, 401109, A63H 300, B43L 900, B43K 2402
Patent
active
045611840
ABSTRACT:
A school utensil and toy is provided which includes a support member, two leg members rotatably connected to the support member and two foot members rotatably connected to the leg members. At least one of the foot members includes an ink pen which can be retracted into the foot member when not in use. The school utensil and toy also includes members having features that are esthetically pleasing to children such that children will be enticed to play with the utensil and toy. These features may include rotatable arms and a head member. The school utensil and toy can be employed either as a compass, divider, ball point pen or as a toy having two legs such as a robot or a doll.
REFERENCES:
patent: D51931 (1918-04-01), Morten
patent: D271590 (1983-11-01), Ashcroft
patent: 1199155 (1916-09-01), Burriss
patent: 1451628 (1923-04-01), Nakian
patent: 1479598 (1924-01-01), Garcia
patent: 1644221 (1927-10-01), Angeletti
patent: 1921892 (1933-08-01), Sommer
patent: 1998352 (1935-04-01), Bachmann
patent: 2380175 (1945-07-01), Hawkey
patent: 2563309 (1951-08-01), Collins
patent: 2928180 (1960-03-01), Duke
patent: 3628251 (1971-12-01), Feldl
patent: 4468146 (1984-08-01), Tabachnik
Kabushiki Kaisha Gakushu Kenkyusha
Shay F. Barry
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