Kit and method for demonstrating carpet cleaning principles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4772207
SERIAL NO

06942816

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A kit for visual demonstration of principles relating to carpets and carpet care. The kit includes a horizontal base member, vertical members removably securable in erect position with respect to the base member at their proximal ends, and means on the base member to hold the vertical members in carrying position when not in their erect positions. A highly preferred base member is a transparent rigid box with spaced upper and lower walls, the vertical members being attacked to the lower wall and extending loosely through openings in the upper wall. The method includes applying dirt onto a shaft near its distal end and, when the shaft is erect on the lower wall of the preferred base member, executing a cleaning step. The cleaning step may involve applying a free liquid, which carries dirt through the opening into the rigid box, or rubbing with a damp wiper and then removing the dirty wiper from a position on top of the rigid box.

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Patent Owner(s)

Patent OwnerAddress
RACINE INDUSTRIES INC A CORP OF WI1405 16TH ST RACINE WI 53403

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greeley, Geoffrey R Racine, WI 1 2
LaFontsee, Lawrence J Racine, WI 1 2
Middleton, Ernest Racine, WI 2 2

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