Vacuum system

FIG. 1 is a perspective view of a vacuum system showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Number	Name	Date	Kind
2253310	Smellie	Aug 1941	A
2884185	Dolan	Apr 1959	A
D205759	Mers	Sep 1966	S
3358316	Okun	Dec 1967	A
3570809	Stuy	Mar 1971	A
3882961	Cannan et al.	May 1975	A
4015683	Williams	Apr 1977	A
4114231	Nauta	Sep 1978	A
4231133	Probost	Nov 1980	A
4241720	Kitchen	Dec 1980	A
4280245	Hiester	Jul 1981	A
4330899	Miller et al.	May 1982	A
4356591	Lude	Nov 1982	A
4361928	Schulz	Dec 1982	A
4435877	Berfield	Mar 1984	A
4651380	Ogden	Mar 1987	A
4662910	Lieb	May 1987	A
4665581	Oberdorfer	May 1987	A
4718924	DeMarco	Jan 1988	A
D294187	Bertuzzo	Feb 1988	S
4759422	Belley	Jul 1988	A
4786299	DeMarco	Nov 1988	A
4938309	Emdy	Jul 1990	A
5035586	Sadler et al.	Jul 1991	A
5267371	Soler et al.	Dec 1993	A
D349369	Adams	Aug 1994	S
5353469	Fellhauer	Oct 1994	A
5400463	Attard et al.	Mar 1995	A
5471707	Kang	Dec 1995	A
5720074	Lee	Feb 1998	A
5737797	Rittmueller et al.	Apr 1998	A
5774930	Sommer et al.	Jul 1998	A
D398426	Bisson	Sep 1998	S
5813085	Fritz et al.	Sep 1998	A
5926908	Lindsay, Jr.	Jul 1999	A
6014791	Nosenchuck	Jan 2000	A
6052863	Rittmueller et al.	Apr 2000	A
6077032	Wolfe, Jr. et al.	Jun 2000	A
6094774	Larsen et al.	Aug 2000	A
D446365	Bisson	Aug 2001	S
6363574	Worden et al.	Apr 2002	B2
D459039	Bisson	Jun 2002	S
D506298	Schmitt	Jun 2005	S
D518927	Rupp et al.	Apr 2006	S
D534697	Reick-Mitrisin et al.	Jan 2007	S
D537580	Zimmerle et al.	Feb 2007	S
D537582	Zimmerle et al.	Feb 2007	S
D537583	Crevling et al.	Feb 2007	S
20020178531	Plomteux et al.	Dec 2002	A1
20030132634	Biere et al.	Jul 2003	A1
20060150360	Reick-Mitrisin et al.	Jul 2006	A1

	Number	Date	Country
Parent	29221057	Jan 2005	US
Child	29269658		US