Diffusion evaporator for active substances

Information

FIG. 1 is a front, left side perspective view of the diffusion evaporator for active substances of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a rear view thereof.

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

Number	Name	Date	Kind
2931880	Yaffe	Apr 1960	A
4391781	van Lit	Jul 1983	A
4849606	Martens et al.	Jul 1989	A
5136684	Lonker et al.	Aug 1992	A
D345787	Martin	Apr 1994	S
D359346	Martin	Jun 1995	S
5478505	McElfresh et al.	Dec 1995	A
5521357	Lock et al.	May 1996	A
5522008	Bernard	May 1996	A
5527493	McElfresh et al.	Jun 1996	A
D373822	Leonard et al.	Sep 1996	S
5556192	Wang	Sep 1996	A
5574821	Babasade	Nov 1996	A
5647052	Patel et al.	Jul 1997	A
6078728	O'Rourke et al.	Jun 2000	A
6104866	DeWitt et al.	Aug 2000	A
6123935	Wefler et al.	Sep 2000	A
6141496	Sundberg et al.	Oct 2000	A
D440291	Wolpert et al.	Apr 2001	S
6289176	Martter et al.	Sep 2001	B1
D449101	Wolpert et al.	Oct 2001	S
D462755	Basaganas Milan	Sep 2002	S
D469862	Cruver et al.	Feb 2003	S
D486213	Novak	Feb 2004	S
6728478	Cox et al.	Apr 2004	B1
20040076410	Zobele et al.	Apr 2004	A1