Patent
   D803916
Priority
Jul 14 2016
Filed
Dec 28 2016
Issued
Nov 28 2017
Expiry
Nov 28 2032
Assg.orig
Entity
unknown
9
34
n/a
The ornamental design for a drilling dust collector, as shown and described.

FIG. 1 is a front, top and left side perspective view of a drilling dust collector showing the new design;

FIG. 2 is a front, top and right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

Dammkoehler, Denis, Jin, Zheyi

Patent Priority Assignee Title
11077507, Jul 09 2018 Dust collection systems and attachments for circular saws
11577328, Jul 09 2018 Dust collection systems and attachments for circular saws
D818788, Jul 14 2016 ALFRED KAERCHER GMBH & CO KG Device for collecting drilling dust
D864265, Jun 19 2019 The Dust Catcher, Inc. Dust catcher
D876916, Jul 09 2018 Dust collection attachment for saw
D899211, Jul 13 2018 Arbortech Industries Limited Dust boot for a cutting tool
D899212, Oct 19 2018 Robert Bosch GmbH Attachment for power tool
D917999, Jul 31 2018 Arbortech Industries Limited Shroud for a power tool
D943649, Aug 05 2020 Mao Shan Machinery Industrial Co., Ltd. Dust collection cover of drum sander
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 28 2016Alfred Kaercher GmbH & Co. KG(assignment on the face of the patent)
Jan 23 2017DAMMKOEHLER, DENISALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0413980137 pdf
Feb 01 2017JIN, ZHEYIALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0413980137 pdf
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