Lever-type flush valve for toilets
Lopez November 7, 2
U.S. patent number D531,696 [Application Number D/219,105] was granted by the patent office on 2006-11-07 for lever-type flush valve for toilets. This patent grant is currently assigned to Helvex, S.A. de C.V.. Invention is credited to Arturo Villalobos Lopez.
| United States Patent | D531,696 |
| Lopez | November 7, 2006 |
Lever-type flush valve for toilets
Claims
CLAIM The ornamental design for a lever-type flush valve for toilets, as shown and described.
| Inventors: | Lopez; Arturo Villalobos (Mexico, MX) |
|---|---|
| Assignee: | Helvex, S.A. de C.V. (Mexico,
MX) |
| Appl. No.: | D/219,105 |
| Filed: | December 14, 2004 |
Foreign Application Priority Data
| Jun 14, 2004 [MX] | PA/f/2004/000891 | |||
| Current U.S. Class: | D23/235 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/233-237,244-250 ;251/15,17,38,40,236,243 ;137/549 ;4/305,422,DIG.3,249 |
References Cited [Referenced By]
U.S. Patent Documents
| 2205801 | June 1940 | Newman |
| 4847924 | July 1989 | Samaniego |
| 4868931 | September 1989 | Schneeweiss |
| D355478 | February 1995 | Allen et al. |
| 5388610 | February 1995 | Chuang |
| D366929 | February 1996 | Allen et al. |
| D434110 | November 2000 | Kim |
Assistant Examiner: Stevens; Maurice
Attorney, Agent or Firm: Connolly Bove Lodge & Hutz LLP
Description
FIG. 1 is a right side perspective view of a lever-type flush valve for toilets, in which the design and the relative proportions thereof are shown; and,
FIG. 2 is a left side perspective view of the lever-type flush valve, in which the design and the relative proportions thereof are shown.
In the figures, dark shading represents surface reflections.
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