Office supplies; artists and teachers materials – Teaching material
Patent
1976-11-24
1979-06-12
Feifer, Melvin B.
Office supplies; artists and teachers materials
Teaching material
D21105, D21108, D 6216, D 6264, D25 80, D92 1R, D1907
Patent
active
D02520915
REFERENCES:
patent: D96547 (1935-08-01), Harshberger
patent: D194148 (1962-11-01), Brody
patent: D238698 (1976-02-01), Cook
patent: 1325369 (1919-12-01), O'Brien
Feifer Melvin B.
Zinn Robert J.
LandOfFree
Educational and/or therapeutic game set or similar article does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Educational and/or therapeutic game set or similar article, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Educational and/or therapeutic game set or similar article will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1105307