1979-01-17
1980-09-09
Mancene, Louis G.
73 56, 35 19R, A63H 3300, G09B 2306, G01H 1104
Patent
active
042210739
ABSTRACT:
An amusement device for young children having a six-sided open frame with four sides thereof providing handles to orient three closed and separate chambers located between the other two sides, each chamber containing a fluid or material of different viscosity than that contained in any other chamber and having a pair of enlarged volume ends connected by restricted passageways. The chambers are transparent such that observation of the different flow rates can take place.
REFERENCES:
patent: 1635281 (1927-07-01), Larson
patent: 1639057 (1927-08-01), Peabody
patent: 1758677 (1930-05-01), Smith
patent: 2598910 (1952-06-01), Head
patent: 3766773 (1973-10-01), Limpert
Foycik, Jr. Michael J.
Jaffe Allen J.
Mancene Louis G.
LandOfFree
Fluid flow and viscosity display toy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid flow and viscosity display toy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid flow and viscosity display toy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2219763