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Patent
D895387
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Priority
Dec 11 2018
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Filed
Apr 11 2019
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Issued
Sep 08 2020
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Expiry
Sep 08 2035
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Assg.orig
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Entity
unknown
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1
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25
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n/a
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The ornamental design for a floor grinding machine, as shown and described.
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FIG. 1 is a perspective view of a floor grinding machine incorporating my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side view thereof:
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the drawings illustrate portions of the floor grinding machine that form no part of the claimed invention.
Wyser, Thomas
Patent |
Priority |
Assignee |
Title |
3102372, |
|
|
|
3412415, |
|
|
|
4097950, |
Mar 07 1977 |
Milliken Research Corporation |
Device for scrubbing surfaces |
4115890, |
Apr 25 1977 |
COOPER INDUSTRIES, INC , A CORP OF DE |
High-speed polishing machine |
5768735, |
Jun 25 1996 |
NILFISK-ADVANCE, INC |
Switch mechanism with mechanical lock out |
6921320, |
Dec 19 2002 |
|
System and methods for reducing dust emissions |
7147548, |
Apr 03 2006 |
|
Grinding and cutting head |
7247085, |
Mar 15 2005 |
NATIONAL FLOORING EQUIPMENT, INC |
Combination edger and grinder for floors |
7261623, |
Jul 23 2001 |
Onfloor Technologies, L.L.C. |
Wood floor sanding machine |
7563156, |
Sep 13 2007 |
NATIONAL FLOORING EQUIPMENT, INC |
Planetary grinder |
7568254, |
Apr 23 2004 |
Numatic International Limited |
Machine for scrubbing or finishing floor surfaces |
7587779, |
Sep 16 2005 |
ALFRED KAERCHER GMBH & CO KG |
Mobile floor-cleaning machine |
7997960, |
Sep 13 2007 |
BW MANUFACTURING, LLC |
Floor resurfacing disk |
8147297, |
Jan 26 2009 |
Amano Pioneer Eclipse Corporation |
Surface grinding machine and grinding head therefor |
8356375, |
Jun 19 2009 |
TRINITY RENEWAL SYSTEMS INTERNATIONAL INC ; TRINITY OP SYSTEMS LLC |
Floor treating system and method |
D256881, |
Jan 24 1978 |
Hutchins Manufacturing Company |
Portable powered sander |
D260847, |
Apr 25 1979 |
|
Pneumatic orbital polisher |
D620509, |
Jan 27 2009 |
Airtec AG |
Mobile grinding machine |
D716856, |
Jul 31 2012 |
JOBRA Metall GmbH |
Backing plate for abrasive flap wheels |
D718796, |
Jul 06 2012 |
Georgi M., Popov |
Abrasive screen |
D719592, |
Apr 30 2013 |
|
Mini turbo plane blade with two teeth |
D719593, |
Apr 30 2013 |
|
Mini turbo plane blade with three teeth |
D748695, |
Mar 24 2014 |
|
Abrasive grinding cup wheel |
D802032, |
Jun 18 2015 |
MIRKA LTD |
Sanding machine |
D871465, |
Aug 02 2017 |
Waterjet Robotics U.S.A., LLC |
Robotic ultra high pressure surface coating removal device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 27 2019 | WYSER, THOMAS, MR | Airtec AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048855 | /0228 |
pdf |
Apr 11 2019 | | Airtec AG | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
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