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Publication numberUSD181696 S
Publication typeGrant
Publication dateDec 10, 1957
Filing dateMar 28, 1956
Publication numberUS D181696 S, US D181696S, US-S-D181696, USD181696 S, USD181696S
InventorsWilliam D. Williams
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Bowls and the like
US D181696 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Patented Dec. 10, 1957 United States Patent OfiFice Des-181,696

LIQUID CHEMICAL APPLICATOR FOR TOILET BOWLS AND THE LIKE William D. Williams, Toledo, Ohio, assignor, by mesne assignments, to National Laboratories, Inc., a corporation of Delaware Application March 28, 1956, Serial No. 40,813

Term of patent 14 years (Cl. D92) Figure 1 is a perspective view of the liquid chemical References Cited in the file of this patent :pplicator for toilet bowls and the like, showing my new UNITED STATES PATENTS esign;

Figure 2 is a side elevation of the applicator; Baud et hA/lay i2 Figure 3 is a bottom plan view of the applicator; and 1 2 Barnes A 1934 Figure 4 is an enlarged end elevation of the applicator 9 7 Haas 4 handle memben D. 92,362 Heuhofi? May 29, 193

The characteristic feature of my design for the applig fa cator disclosed resides in the handle member. 0 an ay 30 I claim: 1,762,182 Mayer June 20, 19 2 The ornamental design for a liquid chemical applicator 2290216 Stemmetz et July 194 for toilet bowls and the like, as shown and described. OTHER REFERENCES Pritzlafi Hardware Company Catalog, 1952, page 1235, item No. 203, closet bowl brush.

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US7287295Oct 7, 2003Oct 30, 2007Hagleitner Hygiene International GmbhHandle having disposable cleaning head
US7389558Dec 5, 2002Jun 24, 2008Hagleitner Hygiene International GmbhBrush head for one time use
US7424764Apr 12, 2004Sep 16, 2008Hagleitner Hygiene International GmbhBrush with locking and detaching structure for disposable head
US7467437 *Dec 21, 2007Dec 23, 2008Hans-Georg HagleitnerBrush head for one time use
US20040107526 *Dec 5, 2002Jun 10, 2004Markus EnzfellnerBrush head
US20040129296 *Oct 7, 2003Jul 8, 2004Hagleitner Hygiene International GmbhHandle having disposable cleaning head
US20040187243 *Apr 12, 2004Sep 30, 2004Diethard TrenzBrush
US20080092316 *Dec 21, 2007Apr 24, 2008Hagleitner Hygiene International GmbhBrush Head