US D603,491 S
Water heater
Gilberto Sanchez Villalobos, Delegación Iztapalapa D.F. (Mexico); and Maria Guadalupe Ruiz Mayen, Delegación Alvaro Obregón (Mexico)
Assigned to Calentadores De America S. De R.L. De. C.V., Mexico City, C.P. (Mexico)
Filed on Mar. 17, 2008, as Appl. No. 29/305,261.
Claims priority of application No. MX/F/2007/001967 (MX), filed on Sep. 18, 2007.
Term of patent 14 Years
LOC (9) Cl. 23 - 03
U.S. Cl. D23—318
OG exemplary drawing
 
The ornamental design for a water heater, as shown and described.