Biological safety cabinet

Information

FIG. 1 is a front perspective view of a biological safety cabinet showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Number	Name	Date	Kind
2702505	Nelson	Feb 1955	A
2704505	Nelson	Mar 1955	A
D201678	Davis et al.	Jul 1965	S
3284148	Ramniceanu	Nov 1966	A
3318227	Nelson et al.	May 1967	A
3747504	Turko et al.	Jul 1973	A
D235356	Beeckman	Jun 1975	S
D285719	Conlon	Sep 1986	S
D286324	Parks et al.	Oct 1986	S
D294785	Dickson	Mar 1988	S
D296469	Bianchetti	Jun 1988	S
D296712	Bianchetti	Jul 1988	S
D325078	Fay	Mar 1992	S
D346437	Poblete et al.	Apr 1994	S
D360682	Gilkison et al.	Jul 1995	S
D396277	Wallace et al.	Jul 1998	S
D419241	Northcott	Jan 2000	S
D472645	Roepke et al.	Apr 2003	S