Patent
   D895387
Priority
Dec 11 2018
Filed
Apr 11 2019
Issued
Sep 08 2020
Expiry
Sep 08 2035
Assg.orig
Entity
unknown
1
25
n/a
The ornamental design for a floor grinding machine, as shown and described.

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
D989424, Apr 13 2020 KARMA 360, INC. Upright floor scrubber
Patent Priority Assignee Title
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Mar 27 2019WYSER, THOMAS, MR Airtec AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0488550228 pdf
Apr 11 2019Airtec AG(assignment on the face of the patent)
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