Patent
   D856771
Priority
Feb 13 2019
Filed
Apr 16 2019
Issued
Aug 20 2019
Expiry
Aug 20 2034
Assg.orig
Entity
unknown
3
24
n/a
The ornamental design for a grinding bit for rotary tool, as shown and described.

FIG. 1 is a top and side perspective view of a grinding bit for rotary tool showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a cross-sectional view thereof, as taken along line 4-4 in FIG. 3; and,

FIG. 5 is a bottom plan view thereof.

The features shown in broken lines in the drawing figures depict features that form no part of the claimed design.

Yoo, Matthew Robert

Patent Priority Assignee Title
D926545, Aug 16 2019 Rust-Oleum Corporation Hex driver stripper sander
D954360, Apr 21 2021 Pet nail grinder bit
D961859, Nov 07 2018 Grinding head for nails
Patent Priority Assignee Title
3364630,
3427759,
4611438, Apr 26 1984 Uniroc AB Abrasive wheel for pin bore crowns
4811843, Feb 16 1988 Precision Carbide Tool Co., Inc.; PRECISION CARBIDE TOOL CO , INC , A CORP OF IL Protective deployment apparatus for rotary cutting tools
8701525, Dec 22 2009 Nut driver drill bit
20100058897,
20170150699,
20170151654,
D275570, Nov 24 1981 Uniroc AB Grinding disc
D285694, Apr 29 1983 Grinding wheel for a grinding machine
D287601, Apr 26 1984 Uniroc AB Grinding disc
D350887, Feb 26 1993 C. M. E. Blasting and Mining Equipment Ltd. Grinding cup
D383659, Dec 12 1994 Grinding pin
D416267, Nov 12 1998 Wire nut tightening drill bit
D519530, Dec 30 2004 HUSQVARNA AB Grinding tool
D560458, Feb 22 2006 LAKE COUNTRY MANUFACTURING, INC Abrading, buffing, and finishing ball
D579296, Apr 12 2006 Detachable abrasive plate
D595411, Jan 22 2008 Kai R&D Center Co., Ltd. Dental cutting instrument
D624381, Apr 14 2009 Drill-driven nut rotating tool
D627807, Dec 10 2009 Measurement drill bit
D651223, Jun 23 2006 KENNAMETAL INC Machining insert for the initial machining and/or the reprofiling of at least one wheel of a vehicle that runs on rails, and for the initial machining and/or the reprofiling of a disc of a disc brake for atleast one wheel of a vehicle that runs on rails
D723896, Jan 10 2014 Black & Decker Inc Fastener attracting device for a driver tool
D772030, May 13 2015 Device for installing and removing plastic covers for studs and nuts of truck wheels
D804267, May 05 2016 BUFF AND SHINE MANUFACTURING, INC Buffing pad
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