Abrasive material

Schumacher , et al. Feb

Patent Grant D840162

U.S. patent number D840,162 [Application Number D/608,860] was granted by the patent office on 2019-02-12 for abrasive material. This patent grant is currently assigned to MIRKA OY. The grantee listed for this patent is KWH MIRKA LTD.. Invention is credited to Jan Gron, Hans Hede, Niina Kyynarainen, Nicolas Schumacher, Mats Sundell.


United States Patent D840,162
Schumacher ,   et al. February 12, 2019

Abrasive material

Claims

CLAIM The ornamental design for an abrasive material, as shown and described.
Inventors: Schumacher; Nicolas (Inga, FI), Gron; Jan (Vora, FI), Kyynarainen; Niina (Salo, FI), Hede; Hans (Vora, FI), Sundell; Mats (Hirvlax, FI)
Applicant:
Name City State Country Type

KWH MIRKA LTD.

Jeppo

N/A

FI
Assignee: MIRKA OY (Jeppo, FI)
Appl. No.: D/608,860
Filed: June 26, 2017

Related U.S. Patent Documents

Application Number Filing Date Patent Number Issue Date
29545052 Nov 9, 2015 D807045

Foreign Application Priority Data

May 8, 2015 [EM] 002697409-0001
May 8, 2015 [EM] 002697409-0002
Current U.S. Class: D5/58; D5/62
Current International Class: 0502
Field of Search: ;D5/30,43,44,53,55-57,59-63,99 ;D6/602,612,613,617 ;D19/1 ;D25/139,149-151,163 ;D8/70,71,90,98 ;D15/124,126,138 ;30/307,346,347,355,388,389,390 ;51/296 ;83/478,589,663,665,676,821,835,839,848,852,854,855 ;125/15,18,230,231 ;451/41,47,56,259,324,359,420,443,490,510,523,533,540,541,542,544,545,547,548-551

References Cited [Referenced By]

U.S. Patent Documents
2984052 May 1961 Mueller, Jr.
3861892 January 1975 Wisdom, Jr. et al.
4386943 June 1983 Gumbel et al.
4962562 October 1990 Englund
D311997 November 1990 Legare
5049165 September 1991 Tselesin
5390449 February 1995 Hilton
5674122 October 1997 Krech
5700188 December 1997 Uhlmann et al.
D428267 July 2000 Romano, III
D428710 August 2000 Romano, III
6923840 August 2005 Schutz et al.
D572068 July 2008 Lin
7410413 August 2008 Woo
D633673 March 2011 McKnight
D692673 November 2013 Rhodes, III
D702047 April 2014 Rhodes, III
D725915 April 2015 Haverfield
D725916 April 2015 Haverfield
D761572 July 2016 Hoglund
2005/0020190 January 2005 Schutz et al.
Foreign Patent Documents
0779851 Jun 1997 EP
1522386 Apr 2005 EP
1733844 Dec 2006 EP
2390056 Nov 2011 EP
2017485 Oct 1979 GB
WO 2014/037034 Mar 2014 WO
Primary Examiner: Gholson; Randall H
Attorney, Agent or Firm: Knobbe, Martens, Olson & Bear, LLP

Description



FIG. 1 is a top plan view of a first embodiment of an abrasive material, showing one repeat unit of our new design with granules. The design can be repeated in any direction.

FIG. 2 is a right side elevational view thereof. The left side elevational view is a mirror image thereof.

FIG. 3 is a front elevational view thereof. The rear elevational view is identical thereto.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a top perspective view thereof.

FIG. 6 is a bottom perspective view thereof; and,

FIG. 7 is a perspective view, showing the repeat unit as part of a larger piece of abrasive material.

The broken dot-dash lines in the views define the peripheral boundaries of one repeat unit of the claimed design and are not part of the claimed design. The evenly broken dash-dash lines are used to depict environmental features for illustrative purposes only and form no part of the claimed design.

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