Patent
   D973840
Priority
Mar 14 2019
Filed
Mar 14 2019
Issued
Dec 27 2022
Expiry
Dec 27 2037
Assg.orig
Entity
unknown
0
15
n/a
The ornamental design of a dual chamber backpack sprayer, as shown and described.

FIG. 1 is a top, front perspective view of a dual chamber backpack sprayer of our new design;

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

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines depict portions of the dual chamber backpack sprayer that form no part of the claim.

Dubiel, David, Allis, Morgan

Patent Priority Assignee Title
Patent Priority Assignee Title
10562052, Aug 05 2014 CHAPIN MANUFACTURING, INC Battery operated backpack sprayer
10864538, Mar 13 2019 CHAPIN MANUFACTURING, INC Dual chamber backpack sprayer
10994294, Mar 13 2019 CHAPIN MANUFACTURING, INC Backpack sprayer with selectable internal pump
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20160038960,
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D591387, Nov 28 2007 Chapin Manufacturing, Inc. Tank for a backpack sprayer
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D618300, Aug 21 2009 H.D. Hudson Manufacturing Company Sprayer
D633984, May 28 2010 The Fountainhead Group, Inc.; THE FOUNTAINHEAD GROUP, INC Sprayer
D749192, Aug 05 2014 CHAPIN MANUFACTURING, INC Battery operated motor driven backpack sprayer
D755926, Feb 16 2015 WIRZ HOLDINGS, LLC Sprayer tank with skirt
D902347, Mar 14 2019 CHAPIN MANUFACTURING, INC Modular frame for a backpack sprayer
D902349, Mar 13 2019 CHAPIN MANUFACTURING, INC Backpack sprayer with internal pump
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 14 2019Chapin Manufacturing, Inc.(assignment on the face of the patent)
Apr 11 2019DUBIEL, DAVIDCHAPIN MANUFACTURING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0489970605 pdf
Apr 15 2019ALLIS, MORGANCHAPIN MANUFACTURING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0489970605 pdf
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