Multi-connecting building blocks

Amusement devices: toys – Construction toy – Resilient interlocking joint

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

446125, 446110, 434259, A63H 3306, A63H 3308, G09B 1900

Patent

active

051546566

ABSTRACT:
Children's building blocks that can be attached to each other in numerous combinations by integrally molded connectors located on the faces of the blocks. Some of the faces have apertures and these faces may be joined together to create tunnels between the interiors of two adjacent blocks. Doors are also provided to selectively cover the apertures. Faces having apertures may be connected to faces without apertures for the child to distinguish between an open connection and a closed connection.

REFERENCES:
patent: 1580285 (1926-04-01), Carlson
patent: 2565823 (1951-08-01), Pool
patent: 2623303 (1952-12-01), Mindel
patent: 2780028 (1957-02-01), McNeill
patent: 3389493 (1968-06-01), Zysset
patent: 3496670 (1970-02-01), Sloop et al.
patent: 3561757 (1971-02-01), Schillig
patent: 3577671 (1971-05-01), Woollett
patent: 3640018 (1972-02-01), Light
patent: 3698122 (1972-10-01), Adams
patent: 3993313 (1976-11-01), Tillotson
patent: 4003144 (1977-01-01), Maddestra et al.
patent: 4160337 (1979-07-01), Fisher
patent: 4698023 (1987-10-01), Marino

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi-connecting building blocks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-connecting building blocks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-connecting building blocks will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1297381

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.