Suction unit for a central vacuum cleaner
Description
FIG. 1 is a front elevational view of a suction unit for a central vacuum cleaner showing my new design, the rear view being plain and unadorned;
FIG. 2 is a top plan view thereof, the bottom wall being the same dimension as the top wall, but being plain and unadorned;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof; and,
FIG. 5 is a top, left and front perspective view thereof.
The wall mounting bracket shown in broken lines in FIGS. 2-4, forms no part of the claimed design.
Claims
I claim the ornamental design for a suction unit for a central vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D245846 | September 20, 1977 | Livingston |
4673424 | June 16, 1987 | Range |
D309122 | July 10, 1990 | Biemolt |
D326005 | May 5, 1992 | Andersen |
D326543 | May 26, 1992 | Zwicker |
D342354 | December 14, 1993 | Lopes |
D349369 | August 2, 1994 | Adams |
D381477 | July 22, 1997 | Ingram |
D396238 | July 21, 1998 | Schmitt |
D399030 | September 29, 1998 | Lopes |
D403476 | December 29, 1998 | Vaughan et al. |
6158080 | December 12, 2000 | Schlapkohl |
D440788 | April 24, 2001 | Alexandersson |
Patent History
Patent number: D506298
Type: Grant
Filed: Nov 20, 2003
Date of Patent: Jun 14, 2005
Inventor: Robert Schmitt (Schweinfurt)
Primary Examiner: Ruth McInroy
Attorney: Nixon Peabody LLP
Application Number: 29/194,097
Type: Grant
Filed: Nov 20, 2003
Date of Patent: Jun 14, 2005
Inventor: Robert Schmitt (Schweinfurt)
Primary Examiner: Ruth McInroy
Attorney: Nixon Peabody LLP
Application Number: 29/194,097
Classifications
Current U.S. Class:
Vacuum (D32/21)