Knapsack sprayer

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Description

FIG. 1 is a rear, top perspective view of the knapsack sprayer of my design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front, top perspective view thereof;

FIG. 4 is a front, bottom perspective view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a left side elevational view thereof; and,

FIG. 9 is a top plan view thereof.

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
Classifications