Patent
   D921835
Priority
Apr 24 2020
Filed
Apr 24 2020
Issued
Jun 08 2021
Expiry
Jun 08 2036
Assg.orig
Entity
unknown
4
12
n/a
The ornamental design for a pre-filter for water treatment system, as shown and described.

FIG. 1 is a top, front perspective view of the pre-filter for water treatment system;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a bottom, rear perspective view thereof.

Miles, Michael E., Lautzenheiser, Terry L., Schlenk, Daniel L.

Patent Priority Assignee Title
D934427, Jun 08 2017 Dental waste filter
D934989, Mar 13 2020 CUCONU, CATALIN Cylindrical water treatment device
D942626, Jun 18 2017 Cylindrical dental filter
D944360, Mar 03 2015 Neoperl GmbH Faucet stream straightener
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 24 2020Access Business Group International LLC(assignment on the face of the patent)
Jul 27 2020MILES, MICHAEL E Access Business Group International LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0533960893 pdf
Jul 30 2020LAUTZENHEISER, TERRY L Access Business Group International LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0533960893 pdf
Aug 03 2020SCHLENK, DANIEL L Access Business Group International LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0533960893 pdf
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