Sponge with surface pattern
Latest 3M Innovative Properties Company Patents:
Description
The portions of the sponge with surface pattern in
Claims
The ornamental design for a sponge with surface pattern, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Scotch Brite Scrub Dots Heavy Duty Sponge, Amazon date first available May 18, 2017, site visited Aug. 24, 2021, https://www.amazon.com/Scotch-Brite-Scrub-Heavy-Sponge-Sponges/dp/B0711YCK62/ref=asc_df_B0711YCK62/?. . . .
Patent History
Patent number: D950872
Type: Grant
Filed: Dec 19, 2019
Date of Patent: May 3, 2022
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Scott J. Tuman (Woodbury, MN), Louis D. Hibbard (Eagan, MN), John L. Thiele (Newport, MN), Kyle C. Bryson (Woodbury, MN), Mark W. Baldwin (Woodbury, MN)
Primary Examiner: John R Yeh
Application Number: 29/717,865
Type: Grant
Filed: Dec 19, 2019
Date of Patent: May 3, 2022
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Scott J. Tuman (Woodbury, MN), Louis D. Hibbard (Eagan, MN), John L. Thiele (Newport, MN), Kyle C. Bryson (Woodbury, MN), Mark W. Baldwin (Woodbury, MN)
Primary Examiner: John R Yeh
Application Number: 29/717,865
Classifications
Current U.S. Class:
Scraper, Duster, Mop, Or Sponge (D32/40)