Knapsack sprayer
Description
Claims
The ornamental design for a knapsack sprayer, as shown.
Referenced Cited
U.S. Patent Documents
4848660 | July 18, 1989 | O'Connell |
5150837 | September 29, 1992 | Ferrari |
5244124 | September 14, 1993 | Raffo |
D350805 | September 20, 1994 | Berfield |
6089477 | July 18, 2000 | Dillon |
7007826 | March 7, 2006 | Shapanus et al. |
D643906 | August 23, 2011 | Kendall et al. |
7997511 | August 16, 2011 | Reynolds et al. |
D654567 | February 21, 2012 | Yamamoto et al. |
Patent History
Patent number: D731027
Type: Grant
Filed: May 21, 2014
Date of Patent: Jun 2, 2015
Assignee: SISTEMAS Y HOMOLOGACIONES DE PROMOCION Y DESARROLLO, S.L. (Liria (Valencia))
Inventor: José Juan Sanz Perez (Liria)
Primary Examiner: Robin V Webster
Application Number: 29/491,414
Type: Grant
Filed: May 21, 2014
Date of Patent: Jun 2, 2015
Assignee: SISTEMAS Y HOMOLOGACIONES DE PROMOCION Y DESARROLLO, S.L. (Liria (Valencia))
Inventor: José Juan Sanz Perez (Liria)
Primary Examiner: Robin V Webster
Application Number: 29/491,414
Classifications
Current U.S. Class:
With Material Container (6) (D23/225)