U.S. patent number D862,821 [Application Number D/657,510] was granted by the patent office on 2019-10-08 for cleaning tool. This patent grant is currently assigned to 3M INNOVATIVE PROPERTIES COMPANY. The grantee listed for this patent is 3M INNOVATIVE PROPERTIES COMPANY. Invention is credited to Mark W. Baldwin, Mario A. Davenport, Dennis G. Johnson, George H. Kormanos, Thomas C. Meier, Lac V. Nguyen, Daniel J. Rebecca.
United States Patent | D862,821 |
Meier , et al. | October 8, 2019 |
Inventors: | Meier; Thomas C. (Woodbury, MN), Baldwin; Mark W. (Woodbury, MN), Davenport; Mario A. (St. Paul, MN), Rebecca; Daniel J. (Arlington Heights, IL), Johnson; Dennis G. (Topsfield, MA), Nguyen; Lac V. (Woburn, MA), Kormanos; George H. (Nashua, NH) | ||||||||||
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Applicant: |
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Assignee: | 3M INNOVATIVE PROPERTIES
COMPANY (St. Paul, MN) |
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Appl. No.: | D/657,510 | ||||||||||
Filed: | July 23, 2018 |
Current U.S. Class: | D32/40 |
Current International Class: | 0705 |
Field of Search: | ;D32/38,40-46,50-53 ;D4/114,115,138 |
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Hozelock Bioforce 500 Filter Sponge/Foam--Hexagonal Type | eBay update 2019, https://www.ebay.co.uk/itm/Replacement-Hozelock-Bioforce-500-Filter- -Sponge-Foam-He . . . site visited Apr. 25, 2019. cited by examiner . 3M Scotch-Brite Heavy-Duty Dishwand | Canadian Tire website reviews 2015, https://www.canadiantire.ca/en/pdp/3m-scotch-brite-heavy-duty-dishwand-04- 29381p.html, site visited Apr. 25, 2019. cited by examiner . Design U.S. Appl. No. 29/644,777, filed Apr. 20, 2018. cited by applicant. |
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