Patent
   D848675
Priority
Mar 09 2017
Filed
Sep 07 2017
Issued
May 14 2019
Expiry
May 14 2034
Assg.orig
Entity
unknown
5
15
n/a
We claim the ornamental design for a hairdryer filter, as shown and described.

FIG. 1 is a perspective view of a hairdryer filter showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a side view of the opposite side of FIG. 4;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of a hairdryer filter that form no part of the claimed design.

Chia, Weiyi, Liu, Yuankang, Ng, Eric Purnama Utama

Patent Priority Assignee Title
10869529, Mar 09 2017 Dyson Technology Limited Hand held appliance
11033088, Oct 19 2017 Dyson Technology Limited Haircare appliance
11653737, Nov 12 2021 BAKER HUGHES HOLDINGS LLC; SHARKNINJA OPERATING LLC Hair care appliance
11832700, Nov 12 2021 SHARKNINJA OPERATING LLC Hair care appliance
D928142, Aug 28 2019 Dell Products L.P. Information handling system
Patent Priority Assignee Title
3170826,
4102785, Apr 23 1976 WHATMAN PUBLIC LIMITED COMPANY Inside-to-outside flow filter tube and method of using same
4443237, Nov 22 1982 Met-Pro Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
5863443, Jun 16 1997 In-line agricultural water filter with diverter tube and flush valve
8257589, Jun 18 2007 PROSEP INC Polymeric foam coalescing agent
8544657, Apr 22 2010 Kaydon Custom Filtration Corporation Apparatus and method for removing contaminants from industrial fluids
20040206691,
20090083986,
20120223001,
20160007795,
20160332101,
20170164709,
20170361249,
D791407, Jan 12 2015 Dyson Technology Limited Hair appliance
D814699, Aug 10 2016 Contoured hair coloring board
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 07 2017Dyson Technology Limited(assignment on the face of the patent)
Oct 06 2017CHIA, WEIYIDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0446870859 pdf
Oct 06 2017NG, ERIC PURNAMA UTAMADyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0446870859 pdf
Oct 06 2017LIU, YUANKANGDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0446870859 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule