1975-03-17
1976-05-25
Grieb, Wm. H.
G09B 106
Patent
active
039583457
ABSTRACT:
A language instructing device comprising a board containing squares with frequently used syllables forming words in the language and playing pieces bearing corresponding verbal indicia. The board is provided with marginally open ended slots for containing the pieces and especially designed covers to assure their relative security when the device is not in use.
REFERENCES:
patent: 834494 (1906-10-01), Sanborn
patent: 3464124 (1969-09-01), Lynd
patent: 3665618 (1972-05-01), Hahn
LandOfFree
Language instruction device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Language instruction device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Language instruction device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-896137