Stair riser carpet cleaner nozzle
Description
The details shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a stair riser carpet cleaner nozzle, as shown and described.
Referenced Cited
U.S. Patent Documents
3571841 | March 1971 | Crouser |
D223173 | March 1972 | Howard et al. |
D232298 | August 1974 | Jones |
D246523 | November 29, 1977 | Bartlett |
D255359 | June 10, 1980 | Bartlett |
4557013 | December 10, 1985 | Belmont |
4879784 | November 14, 1989 | Shero |
D306506 | March 6, 1990 | Houser |
4989294 | February 5, 1991 | Fischer |
5555599 | September 17, 1996 | Markley |
D424766 | May 9, 2000 | Martin |
D518259 | March 28, 2006 | Wertz |
D569564 | May 20, 2008 | Labarbera |
D599065 | August 25, 2009 | Roschi |
20080196198 | August 21, 2008 | Labarbera et al. |
Patent History
Patent number: D622919
Type: Grant
Filed: Jun 22, 2009
Date of Patent: Aug 31, 2010
Inventor: Robert Wertz (Salt Lake City, UT)
Primary Examiner: Ruth McInroy
Application Number: 29/315,387
Type: Grant
Filed: Jun 22, 2009
Date of Patent: Aug 31, 2010
Inventor: Robert Wertz (Salt Lake City, UT)
Primary Examiner: Ruth McInroy
Application Number: 29/315,387
Classifications
Current U.S. Class:
Nozzle Or Attachment Therefor (D32/32)