Anti-splash back unit for a urinal screen

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Description

FIG. 1 is a top plan view of an anti-splash unit for a urinal screen showing my new design;

FIG. 2 is a side elevational view thereof, the other sides being the same as the side shown; and,

FIG. 3 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D180194 April 1957 Miller
D194776 March 1963 Clark
D194777 March 1963 Clark
D253145 October 16, 1979 Adam
2211970 August 1940 Fischer
3760429 September 1973 Brownstein
3824633 July 1974 Vlahakis
4103367 August 1, 1978 Kaufer
4135261 January 23, 1979 Uhrman
4574400 March 11, 1986 Annowsky
4574403 March 11, 1986 Dintemann et al.
Patent History
Patent number: D332302
Type: Grant
Filed: Apr 19, 1990
Date of Patent: Jan 5, 1993
Inventor: Robert B. Brown (Toledo, OH)
Primary Examiner: James R. Largen
Attorney: Allen D. Gutchess, Jr.
Application Number: 7/511,007
Classifications
Current U.S. Class: Drain Guard Or Strainer (12) (D23/261)