Office supplies; artists and teachers materials – Teaching material – Demonstrator or exhibitor
Patent
1979-10-22
1982-11-23
Lee, Lester L.
Office supplies; artists and teachers materials
Teaching material
Demonstrator or exhibitor
D20 31, D1907
Patent
active
D02670194
REFERENCES:
patent: 2196298 (1940-04-01), Garrison et al.
patent: 3688008 (1972-08-01), Krieger, Sr.
patent: 4254562 (1981-03-01), Murray
Lapine Science Catalog, 1966, pp. 52-53.
Lee Lester L.
Space Odyssey Ltd.
LandOfFree
Physiological display panel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Physiological display panel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Physiological display panel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1872824