Modular base units for a toy building set

Details Modular base units for a toy building set Modular base units for a toy building set

1997-09-24

2000-10-10

Hafer, Robert A.

Amusement devices: toys

Construction toy

Including substrate for construction elements

446108, A63H 3308

Patent

active

061296058

ABSTRACT:
The modular base for a playing structure, such as a toy building set, includes a first planar member, or tile base, having attachment fittings on its bottom for removable attachment to a substructure, such as a lattice. The top of the first planar member has attachment fittings thereon. Preferably, each of the attachment fittings on the top of the first planar member are aligned with one of the attachment fittings on the bottom to form a common opening through the first planar member. The modular base also includes a second planar member, or tile, having attachment fittings on its bottom. The attachment fittings are preferably protrusions that are most preferably clover leaf in shape and have an interference fit with the attachment fittings on the top of the first planar member that are most preferably square openings.

REFERENCES:
patent: D304484 (1989-11-01), Knudsen
patent: D306188 (1990-02-01), Tapdrup et al.
patent: D306190 (1990-02-01), Poulsen
patent: D307775 (1990-05-01), Pedersen
patent: D366914 (1996-02-01), Frederiksen
patent: D367896 (1996-03-01), Knudsen
patent: D367897 (1996-03-01), Schmidt et al.
patent: 1393163 (1921-10-01), Rasely
patent: 2674813 (1954-04-01), Hutchinson
patent: 2676420 (1954-04-01), Berg
patent: 2871619 (1959-02-01), Walters
patent: 2942354 (1960-06-01), Grain
patent: 3005282 (1961-10-01), Christiansen
patent: 3025626 (1962-03-01), Schumacher
patent: 3034254 (1962-05-01), Christiansen
patent: 3162973 (1964-12-01), Christiansen
patent: 3234683 (1966-02-01), Christiansen
patent: 3236004 (1966-02-01), Christiansen
patent: 3242610 (1966-03-01), Christiansen
patent: 3284946 (1966-11-01), Christiansen
patent: 3352054 (1967-11-01), Glass et al.
patent: 3461601 (1969-08-01), Kristiansen
patent: 3475851 (1969-11-01), Christiansen
patent: 3481603 (1969-12-01), Sugden
patent: 3594940 (1971-07-01), Yonezawa
patent: 3597858 (1971-08-01), Ogsbury
patent: 3597875 (1971-08-01), Christiansen
patent: 3667153 (1972-06-01), Christiansen
patent: 3742620 (1973-07-01), Knoll
patent: 3981506 (1976-09-01), Daniel et al.
patent: 4028844 (1977-06-01), Dideriksen et al.
patent: 4176493 (1979-12-01), Dideriksen
patent: 4183167 (1980-01-01), Jatich
patent: 4185410 (1980-01-01), Kristiansen
patent: 4203248 (1980-05-01), Tapdrup
patent: 4205482 (1980-06-01), Christiansen et al.
patent: 4214403 (1980-07-01), Knudsen
patent: 4245400 (1981-01-01), Johnson
patent: 4403733 (1983-09-01), Bach et al.
patent: 4430063 (1984-02-01), Bach et al.
patent: 4430826 (1984-02-01), Ryaa
patent: 4461116 (1984-07-01), Bach
patent: 4556393 (1985-12-01), Bolli
patent: 4579041 (1986-04-01), Organ et al.
patent: 4589702 (1986-05-01), Bach et al.
patent: 4685884 (1987-08-01), Rohan
patent: 4715832 (1987-12-01), Bach
patent: 4726515 (1988-02-01), Bolli et al.
patent: 4743202 (1988-05-01), Bach
patent: 4842194 (1989-06-01), Halbert
patent: 4846750 (1989-07-01), Tapdrup
patent: 4854742 (1989-08-01), Bach
patent: 4861306 (1989-08-01), Bolli et al.
patent: 4874176 (1989-10-01), Auerbach
patent: 4883440 (1989-11-01), Bolli
patent: 4894040 (1990-01-01), Bach et al.
patent: 4897066 (1990-01-01), Tapdrup et al.
patent: 4937181 (1990-06-01), Rogers
patent: 4941611 (1990-07-01), Arsenault
patent: 4978301 (1990-12-01), Dodge
patent: 4988322 (1991-01-01), Knudsen
patent: 4988324 (1991-01-01), Ryaa et al.
patent: 4992069 (1991-02-01), Bolli et al.
patent: 4998903 (1991-03-01), Bolli et al.
patent: 5011411 (1991-04-01), Loewy
patent: 5015210 (1991-05-01), Dideriksen
patent: 5042972 (1991-08-01), Bach et al.
patent: 5048840 (1991-09-01), Johnson et al.
patent: 5049078 (1991-09-01), Thomsen
patent: 5049104 (1991-09-01), Olsen
patent: 5071384 (1991-12-01), Poulsen
patent: 5087001 (1992-02-01), Bolli et al.
patent: 5094643 (1992-03-01), Bolli et al.
patent: 5112263 (1992-05-01), Penillard et al.
patent: 5251900 (1993-10-01), Gallant
patent: 5304086 (1994-04-01), Bolli et al.
patent: 5322466 (1994-06-01), Bolli et al.
patent: 5326267 (1994-07-01), Brokaw
patent: 5348478 (1994-09-01), Bradshaw
patent: 5349734 (1994-09-01), Poulsen et al.
patent: 5360364 (1994-11-01), Poulsen et al.
patent: 5373791 (1994-12-01), Bach et al.
patent: 5378191 (1995-01-01), Ryaa
patent: 5380232 (1995-01-01), Berggreen et al.
patent: 5387148 (1995-02-01), Dideriksen et al.
patent: 5417603 (1995-05-01), De Chazal
patent: 5427530 (1995-06-01), Taggart
patent: 5427558 (1995-06-01), Knudsen et al.
patent: 5494471 (1996-02-01), Ryaa et al.
patent: 5580295 (1996-12-01), Ruzskai et al.
patent: 5596181 (1997-01-01), Bach et al.
patent: 5643038 (1997-07-01), Olsen et al.
patent: 5645463 (1997-07-01), Olsen
patent: 5725411 (1998-03-01), Glynn
patent: 5795210 (1998-08-01), Kushner et al.

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