Education and demonstration – Means for demonstrating apparatus – product – or surface...
Patent
1990-10-01
1992-08-11
Apley, Richard J.
Education and demonstration
Means for demonstrating apparatus, product, or surface...
206 4514, 206579, G09B 2500
Patent
active
051374609
ABSTRACT:
A portable desktop kit for demonstrating principles relating to carpet care includes a carrying case divided into a first compartment and a second compartment by a barrier. At least one tube is slidably secured by the barrier for representing an erect strand of carpet in a demonstration position. The first compartment is divided to at least two carrying cavities, one of the cavities being sized to receive the tube when the kit is arranged for carrying. The first compartment also contains demonstrating means for describing the construction of carpet while the second compartment contains means for soiling a portion of the tube for demonstration purposes. The second compartment also contains means for cleansing the soil from the tube. Methods for using the kit are also disclosed.
REFERENCES:
patent: 1296158 (1919-03-01), Bonham
patent: 2184406 (1939-12-01), Troxler
patent: 2672980 (1954-03-01), Halbach
patent: 2745195 (1956-05-01), Gombert
patent: 3973335 (1976-08-01), Price
patent: 4396121 (1983-08-01), Lemmon
patent: 4772207 (1988-09-01), LaFontsee et al.
Apley Richard J.
Racine Industries, Inc.
Richman Glenn E.
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