Scouring sponge

Info

Patent number: D866893
Type: Grant
Filed: Dec 7, 2017
Date of Patent: Nov 12, 2019
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (Saint Paul, MN)
Inventors: Lucas J. Hunt (Nowthen, MN), Carolina Bautista-Brown (Woodbury, MN), Douglas C. Blackwell (Stillwater, MN), James P. Endle (New Richmond, WI), Matthew W. Gorrell (South Saint Paul, MN), Robert J. Maki (Hudson, WI), Hannah L. Stoughton (Afton, MN)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/628,737

Description

Description

FIG. 1 is a color photograph showing a perspective view of the new design for a scouring sponge;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof, the back side view being the same; and

FIG. 5 is a right side view thereof, the left side view being the same.

FIG. 6 is a color photograph showing a perspective view of a second embodiment of the new design for a scouring sponge;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front view thereof, the back side view being the same; and,

FIG. 10 is a right side view thereof, the left side view being the same.

Claims

The ornamental design for a scouring sponge, as shown and described.