Toilet training method

Details Toilet training method Toilet training method

1993-07-16

1994-10-11

Recla, Henry J.

Baths, closets, sinks, and spittoons

Miscellaneous

434247, A63B 6900

Patent

active

053534492

ABSTRACT:
A method for training a child to urinate in the toilet. A chromotrophic indicator is added to the toilet water to provide an aqueous chromotrophic indicator in the toilet bowl. The user urinates into the aqueous solution, thereby changing the indicator from a first coloration to a second coloration.

REFERENCES:
patent: 3950226 (1976-04-01), Chang
patent: 4101382 (1978-07-01), Chang
patent: 4230798 (1980-10-01), Chang
patent: 4744113 (1988-05-01), Kogut
patent: 4773863 (1988-09-01), Douglas, III
patent: 5094545 (1992-03-01), Larsson et al.
patent: 5143023 (1992-09-01), Kuhns
patent: 5229295 (1993-07-01), Travis
Computerized search entitled "Patent Search for Cliff Rubenstein on 4/661, Color, Urine et al." with copies of Official Gazettes for U.S. Pat. Nos. 4,162,490; 3,592,195; 5,038,703; 4,883,749; 4,443,200; 4,205,404.
Copy of Official Gazette for U.S. Pat. No. 5,094,545.

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