Diffusion evaporator for active substances
United States Patent D535378

Caserta, Andrea (Barcelona, ES)
Garcia Fabrega, Ruben (Barcelona, ES)
Sans, Mayor. Fernando (Barcelona, ES)
Application Number:
Publication Date:
Filing Date:
Zobele Espana S.A. (ES)
Primary Class:
International Classes:
(IPC1-7): 2899
Field of Search:
261/DIG.88, 392/386, 239/37, 392/405-406, 261/DIG.89, 239/60, 239/56-58, D23/355-369, 392/390-394, 392/403, 239/135-136, 239/35, 239/42, 261/DIG.65, 239/34, 239/41, 261/DIG.17, 392/398, 392/401
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US Patent References:
D519622Air freshener dispenserApril, 2006CocchiD23/366
D516692Substance evaporatorMarch, 2006Caserta et al.D23/366
D508558Air freshener housingAugust, 2005Wolpert et al.D23/366
D501921Evaporator of active substancesFebruary, 2005Caserta et al.D23/366
D485340Combined automobile air freshener and fan assemblyJanuary, 2004WuD23/366
D485341Clip-on air freshener assemblyJanuary, 2004WuD23/366
D481787Evaporator of active substancesNovember, 2003MillanD23/366
D480792Evaporator of active substancesOctober, 2003MillanD23/366
D473638Volatile actives dispenserApril, 2003Cruver, IVD23/366
D465019Automobile air freshener assemblyOctober, 2002WuD23/366
6078728Volatile carrier for use with a heating deviceJune, 2000O'Rourke et al.392/390

Primary Examiner:
Snapp, Sandra S.
Attorney, Agent or Firm:
Ostrolenk, Faber, Gerb & Soffen, LLP

1. The ornamental design for a diffusion evaporator for active substances, as shown.


FIG. 1 is a front perspective view of a diffusion evaporator for active substances showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a right side view thereof.