Office supplies; artists and teachers materials – Teaching material – Demonstrator or exhibitor
Patent
1980-09-22
1983-04-19
Lee, Lester L.
Office supplies; artists and teachers materials
Teaching material
Demonstrator or exhibitor
D1907
Patent
active
D02686864
REFERENCES:
Goldschmiede Zeitung, p. 104, Nov. 1980.
Farber Martin A.
Lee Lester L.
VDO Adolf Schindling AG
LandOfFree
Children's clock does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Children's clock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Children's clock will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-833614