Scouring sponge
Latest 3M INNOVATIVE PROPERTIES COMPANY Patents:
- Molded optical connectors with zero-draft mechanical alignment features
- Slot die coating using concave die lip over deformable back-up roll
- Hardhat with air conduit
- Flowable hardenable composition, thermally conductive composition, and electronic heat sink assembly including the same
- Optical film, reflective polarizer, optical stack, and optical construction
Broken lines in the drawings provide environmental structure and form no part of the design to be patented. The holes shown in the sponge portions in the Figures represent either a foam sponge (smaller holes) and a cellulose sponge (larger holes), and do not depict a specific pattern of holes.
Claims
The ornamental design for a scouring sponge, as shown and described.
| 657961 | September 1900 | Roberts |
| D38290 | October 1906 | Haas |
| D65883 | October 1924 | Vandergaw et al. |
| D121050 | June 1940 | Robinson |
| 3142855 | August 1964 | Gilchrist |
| D215910 | November 1969 | Scaglione |
| 3861993 | January 1975 | Guthrie |
| D341490 | November 23, 1993 | Curran |
| D426690 | June 13, 2000 | Sakai |
| D429861 | August 22, 2000 | Denney |
| D497092 | October 12, 2004 | McCarthy |
| D505528 | May 24, 2005 | Burt |
| D509935 | September 20, 2005 | Burt |
| 7629043 | December 8, 2009 | Lindsay |
| D774315 | December 20, 2016 | Chaffee |
| D809234 | January 30, 2018 | Endle |
| D823608 | July 24, 2018 | Stephani |
| 20070271719 | November 29, 2007 | Schindler |
| 20090145459 | June 11, 2009 | Gonzales |
| 20090312229 | December 17, 2009 | Achtereekte |
| 20100162508 | July 1, 2010 | Olhe |
| 20150059111 | March 5, 2015 | Gibis |
| 20150297053 | October 22, 2015 | Hayase |
| 20160367103 | December 22, 2016 | Daveloose |
| 20180028037 | February 1, 2018 | Daveloose |
| 2956968 | June 2012 | FR |
| 294923-0001 | March 2018 | IN |
| D1558572 | August 2016 | JP |
| D1594252 | January 2018 | JP |
| WO D032852-001 | June 1995 | WO |
- Boelter website copyright 2013, 3M 3000HEX Scotch-Brite Low Scratch Hex Scour Pad, site visited Oct. 29, 2018, https://www.myboelter.com/3m-scotch-brite-low-scratch-hexag-scour-sponge-75040031157.html.
- Scotch-Brite 09634 Low Scratch Scour Pad 2000Hex, smileamazon website reviews 2018, site visited Oct. 29, 2018, https://smile.amazon.com/Scotch-Brite-09646-Scratch-Sponge-3000Hex/dp/B07DM9DSYJ/ref=cm_cr_arp_d_product_top?ie=UTF8.
Type: Grant
Filed: Dec 8, 2017
Date of Patent: Oct 1, 2019
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (Saint Paul, MN)
Inventors: Matthew W. Gorrell (South Saint Paul, MN), Carolina Bautista-Brown (Woodbury, MN), Douglas C. Blackwell (Stillwater, MN), James P. Endle (New Richmond, WI), Lucas J. Hunt (Nowthen, MN), Robert J. Maki (Hudson, WI), Hannah L. Stoughton (Afton, MN)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/628,925