U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Cleanser and/or sanitizer and aroma emitting attachment for toilets and process for using same

Patent 4209864 Issued on July 1, 1980. Estimated Expiration Date: Icon_subject May 21, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2331589

3327325

3521306

3760433

3768104

3914805

Level actuated apparatus for delivering chemicals
Patent #: 4064572
Issued on: 12/27/1977
Inventor: Wicks, III ,   et al.

Cleanser-sanitizer and timed cycle deodorizing spray attachment for toilets Patent #: 4064573
Issued on: 12/27/1977
Inventor: Calderone

Inventor

Application

No. 06/040920 filed on 05/21/1979

US Classes:

4/227.4, Water level actuated222/57, By weight, volume or pressure of a second dispensed material4/222, DISINFECTION4/227.5, Static dispenser (i.e., no moving part)4/228.1Dispensing to air from closet

Examiners

Primary: Artis, Henry K.

Attorney, Agent or Firm

International Classes

E03D 9/02 (20060101)
E03D 9/03 (20060101)

Abstract

A detachably affixable and refillable attachment comprising a perfume and/or deodorant bearing material which is a solid or which is in gel form and ambient conditions (and, optionally, an additional perfume and/or deodorant liquid proximate to or in contact with said solid) for a flush tank toilet is disclosed which produces a cleanser and/or sanitizer and/or deodorant and/or aromatizing solution with the water stored in the flush tank and which produces an emission into the atmosphere surrounding the flush tank of an aromatizing and/or deodorizing substance or merely produces an emission into the atmosphere surrounding the flush tank of an aromatizing and/or deodorizing substance, for discrete time periods during each flushing cycle without the use of complicated appurtenances, such as aerosol spray cans. The attachment is substantially contained within the flush tank of the toilet and is actuated in response to the level of the water in the tank. Also disclosed are processes for using such apparatus.

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