The portions of the cleaning tool in
The portions of the cleaning tool in
| Number | Name | Date | Kind |
|---|---|---|---|
| 1508941 | Severns | Sep 1924 | A |
| 1520148 | Shickluna | Dec 1924 | A |
| 1643637 | Chadwick | Sep 1927 | A |
| D74189 | Robbins | Jan 1928 | S |
| 1771768 | Brown | Jul 1930 | A |
| 1940543 | Hertzberg | Dec 1933 | A |
| 1998278 | Halsey | Apr 1935 | A |
| 2247883 | Johnson | Jul 1941 | A |
| D152843 | Wagner | Feb 1949 | S |
| D185727 | Yamen et al. | Jul 1959 | S |
| D188237 | Littleton | Jun 1960 | S |
| D213217 | Littleton | Jan 1969 | S |
| D214287 | Anderson | May 1969 | S |
| D221244 | Lawrence | Jul 1971 | S |
| D245473 | Heninger | Aug 1977 | S |
| D269944 | Young | Aug 1983 | S |
| D293146 | Brun | Dec 1987 | S |
| D302880 | Terry | Aug 1989 | S |
| D304892 | Bevilacqua | Dec 1989 | S |
| D315238 | Tien-Lai | Mar 1991 | S |
| D315642 | Furgale | Mar 1991 | S |
| D332160 | Kuzma | Dec 1992 | S |
| D364719 | Crawford | Nov 1995 | S |
| D374750 | Vanderhoef | Oct 1996 | S |
| D381152 | Lin | Jul 1997 | S |
| D460232 | Weihrauch | Jul 2002 | S |
| D471334 | Reede | Mar 2003 | S |
| 6973695 | Nesler | Dec 2005 | B1 |
| D522201 | Davis-Wilson | May 2006 | S |
| D544667 | Nelson | Jun 2007 | S |
| D547069 | Braithwaite | Jul 2007 | S |
| D553317 | Dotterman et al. | Oct 2007 | S |
| D554309 | Wolk et al. | Oct 2007 | S |
| D559489 | Li | Jan 2008 | S |
| D578720 | Norcorn | Oct 2008 | S |
| D589668 | Byrne | Mar 2009 | S |
| D594617 | Yeung | Jun 2009 | S |
| 7540056 | Dotterman | Jun 2009 | B2 |
| D604918 | Thomas | Nov 2009 | S |
| D629985 | Lee | Dec 2010 | S |
| D647677 | Dammkoehler | Oct 2011 | S |
| D664729 | Robertson | Jul 2012 | S |
| D712108 | Nho | Aug 2014 | S |
| D743135 | Pullen | Nov 2015 | S |
| 9345370 | Post | May 2016 | B2 |
| 9402515 | Post | Aug 2016 | B2 |
| 9560943 | Post | Feb 2017 | B2 |
| D798518 | Holschbach | Sep 2017 | S |
| D810372 | Buckley | Feb 2018 | S |
| 20120301208 | Hughes et al. | Nov 2012 | A1 |
| 20160374532 | Patterson | Dec 2016 | A1 |
| 20180110391 | Patterson | Apr 2018 | A1 |
| Number | Date | Country |
|---|---|---|
| 303735346 | Jul 2016 | CN |
| 1394212 | Aug 2010 | JP |
| 1399624 | Oct 2010 | JP |
| D1582603 | Jul 2017 | JP |
| Entry |
|---|
| 3M triangular mop, video publish date Feb. 15, 2013, site visited Jul. 9, 2017, https://www.youtube.com/watch?v=T8XHBedrYTg. |
| Alibaba Triangular sponge w long handle, reviews 2017, https://th.aliexpress.com/item/Long-Handle-Multifunctional-Triangular-Sponge-Brush-Usuf . . . site visited Jul. 9, 2017. |
| Amazon, Waxie Wedge Dust Mop Head, website 2018, https://www.amazon.com/WAXIE-Wedge-Dust-Head-Case/dp/B00DH4UBLE, site visited May 11, 2018. |
| Bed Bath & Beyond, Shark® 2-Pack Triangular Dirt Grip™ Washable Steam Pads, oldest review Jun. 13, 2017, https://www.bedbathandbeyond.com/store/product/shark-reg-2-pack-triangular-dirt-grip-tr . . . site visited May 11, 2018. |
| “Target Clorox Extendable Pole Tub and Tile Scrubber”, retrieved from the internet [Dec. 7, 2017], https://www.target.com/p/clorox-bright-blue-tub-and-tile-scrubber/-/A-13793923?ref=tgt_adv_XS000000&AFID=google_pla_df&CPNG=PLA_Grocery%2BEssentials%2BShopping&adgroup=SC_Grocery&LID=700000001170770pgs&network=s&device=c&location=9019552&gclid=CN6I-pzE4c0CFZSIaQod6p0Efg&gclsrc=aw.ds. |
| “Bed Bath and Beyond Oxo Good Grips Tub and Tile Scrubber” retrieved from the internet [Dec. 7, 2017], https://www.bedbathandbeyond.com/store/product/oxo-good-grips-tub-and-tile-scrubber/3257977?skuId=43076123&mcid=PS_googlepla_nonbrand_homedecor_&adpos=1o5&creative=43742653069&device=c&matchtype=&network=s&gclid=CKTYwrPG4c0CFZE0aQod2ZkNXQ. |
| “Casabella Flex Neck TNT Scrubber” retrieved from the internet [Dec. 12, 2017], https://casabella.com/flex-neck-tnt-scrubber/. |
| “Hand Wiper,” Car Graphic, issue 2, Jan. 1, 2004, p. 138. |