Dissolvable urinal screen

Details Dissolvable urinal screen Dissolvable urinal screen

1997-01-27

1998-09-29

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Flush closet

Urinals only

510191, E03F 1300

Patent

active

058130586

ABSTRACT:
A urinal screen having a generally triangular planar configuration includes one or more through openings between its top and bottom surfaces. The screen is composed of a liquid soluble material and includes a deodorant which is released as the screen dissolves. Another embodiment of the invention includes contoured top and bottom surfaces tapering away from the center of the screen and downwardly toward its periphery. The soluble material may also include a fragrance and a detergent. A further embodiment includes a raised locating boss on the bottom surface for cooperation with the urinal drain. Still further, the screen may be packaged in a liquid soluble film.

REFERENCES:
patent: D353445 (1994-12-01), Morad
patent: 827092 (1906-07-01), Freestone
patent: 1580576 (1926-04-01), Weidner
patent: 3248740 (1966-05-01), Wisnom
patent: 3824633 (1974-07-01), Van Vlahakis
patent: 4010497 (1977-03-01), Menter et al.
patent: 4511552 (1985-04-01), Cox
patent: 5365616 (1994-11-01), Morad
patent: 5489415 (1996-02-01), Van Vlahakis et al.

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