Amusement devices: toys – Construction toy – Interfitting elements
Patent
1994-03-25
1998-03-10
Hafer, Robert A.
Amusement devices: toys
Construction toy
Interfitting elements
446124, 403 4, A63H 3308
Patent
active
057254117
ABSTRACT:
The present invention is directed to a novel construction toy having a main block body adapted to be removably engaged with other block bodies and connection elements or beam members. The block body provides recessed or protruding octa-arc connectors, as well as, additional connectors that mate with the ends of the connection elements and beam members to form composite structures. The octa-arc connector is comprised of a recessed surface area circumscribed by an outer circular perimeter of eight arcs symmetrically arranged in a generally circular manner and an inner perimeter which may be circular or eight arcs symmetrically arranged in a generally circular manner.
REFERENCES:
patent: Re33785 (1991-12-01), Hildebrandt et al.
patent: D51552 (1917-12-01), Gilbert
patent: D259762 (1981-07-01), Sabin
patent: D307774 (1990-05-01), Bertrand
patent: 1422146 (1922-07-01), Tackenberg
patent: 1608592 (1926-11-01), Funk
patent: 1718230 (1929-06-01), Graves
patent: 3162973 (1964-12-01), Christiansen
patent: 3199246 (1965-08-01), Fischer
patent: 3233358 (1966-02-01), Dehm
patent: 3487579 (1970-01-01), Brettingen
patent: 3605322 (1971-09-01), Matsubayashi
patent: 3867784 (1975-02-01), Lange
patent: 4078328 (1978-03-01), Rayment
patent: 4129975 (1978-12-01), Gabriel
patent: 4571200 (1986-02-01), Serna
patent: 4609356 (1986-09-01), Gilden
patent: 4631040 (1986-12-01), Shiraishi
patent: 4731041 (1988-03-01), Ziegler
patent: 4764144 (1988-08-01), Lyman
patent: 4964833 (1990-10-01), Suzuki
patent: 5022885 (1991-06-01), Lyman
patent: 5137485 (1992-08-01), Penner
patent: 5137486 (1992-08-01), Glickman
patent: 5238438 (1993-08-01), Glickman
Carlson Jeffrey D.
Glynn, Esq Kenneth P.
Hafer Robert A.
Ideal Ideas, Inc.
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