Alphabet block books

Details Alphabet block books Alphabet block books

1997-06-02

1998-09-08

Smith, Jeffrey A.

Education and demonstration

Language

Alphabet letter formation, recognition, or sequencing

434403, 434167, 434191, 281 16, 281 51, G09B 1108

Patent

active

058037438

ABSTRACT:
A series of books having indicia printed on the outside thereof which cooperate when employed as building blocks is disclosed to function as an educational tool.

REFERENCES:
patent: 3822487 (1974-07-01), Koch
patent: 4280241 (1981-07-01), Pfaff
patent: 4508347 (1985-04-01), Shettler
patent: 4819963 (1989-04-01), Wolski
patent: 4838828 (1989-06-01), Ohnuma et al.
patent: 5018764 (1991-05-01), Beardell
patent: 5165894 (1992-11-01), Reasoner
patent: 5383684 (1995-01-01), Smath
patent: 5405135 (1995-04-01), Embro
patent: 5509720 (1996-04-01), Croom
patent: 5554062 (1996-09-01), Goldsen

Affiliated with

Also associated with

Rating

Alphabet block books does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alphabet block books, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alphabet block books will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1276787