Extendable window cleaning tool
Latest Unger Marketing International, LLC Patents:
The wavy lines shown at portions of the extendable window cleaning tool are intended to show indeterminate length and form no part of the claimed design. All other broken lines depict portions of the extendable window cleaning tool that form no part of the claimed design.
Claims
The ornamental design for an extendable window cleaning tool, as shown and described.
| 2789298 | April 1957 | Peterson |
| D258908 | April 14, 1981 | Satoh |
| 4325157 | April 20, 1982 | Balint et al. |
| 4335481 | June 22, 1982 | Slayman |
| D265999 | August 31, 1982 | Baruffa |
| D274273 | June 12, 1984 | Auerbach |
| 4461057 | July 24, 1984 | Unger |
| 4517700 | May 21, 1985 | Pinto |
| 4575270 | March 11, 1986 | Hammond |
| D284897 | July 29, 1986 | Rubio |
| D287896 | January 20, 1987 | Genoa et al. |
| 4653142 | March 31, 1987 | Upton |
| D290553 | June 30, 1987 | Clivio et al. |
| D292949 | December 1, 1987 | Vetter |
| 4717180 | January 5, 1988 | Roman |
| 4720883 | January 26, 1988 | Sanchez |
| D300660 | April 11, 1989 | Harada |
| D303026 | August 22, 1989 | Kilakis |
| D316318 | April 16, 1991 | Cheang |
| D319714 | September 3, 1991 | Gierke et al. |
| D323724 | February 4, 1992 | Gierke et al. |
| D329948 | October 6, 1992 | Hanner |
| D331189 | November 24, 1992 | Daigle et al. |
| D338090 | August 3, 1993 | Kamiyama |
| 5213432 | May 25, 1993 | Chappell |
| 5316264 | May 31, 1994 | Newman, Sr. et al. |
| 5332090 | July 26, 1994 | Tucker |
| D350722 | September 20, 1994 | Figueroa |
| 5364198 | November 15, 1994 | Skenderi |
| 5375938 | December 27, 1994 | Bartlow |
| D357098 | April 4, 1995 | Caligiuri |
| D358487 | May 23, 1995 | Kneesch |
| D359148 | June 6, 1995 | Henrie |
| D364717 | November 28, 1995 | Trapp |
| D364948 | December 5, 1995 | Hunt |
| 5487529 | January 30, 1996 | Newville |
| 5502864 | April 2, 1996 | Sorenson |
| D375822 | November 19, 1996 | Lessig, III et al. |
| D386852 | November 25, 1997 | Viner |
| 5702194 | December 30, 1997 | Hsu |
| 5823592 | October 20, 1998 | Kalidindi |
| D404924 | February 2, 1999 | Schmidt |
| 5875509 | March 2, 1999 | Facca |
| D414405 | September 28, 1999 | Tompkins |
| D417141 | November 30, 1999 | Senninger |
| 5983455 | November 16, 1999 | Polzin et al. |
| 6010267 | January 4, 2000 | Vito |
| D424767 | May 9, 2000 | Shea |
| D432744 | October 24, 2000 | Schuda et al. |
| D433816 | November 21, 2000 | Viner |
| 6250831 | June 26, 2001 | Craven |
| 6254153 | July 3, 2001 | Poppa |
| 6336764 | January 8, 2002 | Liu |
| 6371686 | April 16, 2002 | Wu |
| 6413002 | July 2, 2002 | Delaine, Jr. |
| 6550727 | April 22, 2003 | Butterfield et al. |
| 6609847 | August 26, 2003 | Wang |
| D485656 | January 20, 2004 | Anderson |
| D488599 | April 13, 2004 | Chika |
| D496512 | September 21, 2004 | Treacy |
| 7001095 | February 21, 2006 | Chen |
| 7008130 | March 7, 2006 | Hill |
| D518934 | April 11, 2006 | Williams |
| D522700 | June 6, 2006 | Rademeyer |
| D526102 | August 1, 2006 | Adams |
| D531367 | October 31, 2006 | Hay |
| D547508 | July 24, 2007 | Thomas |
| 7407336 | August 5, 2008 | Giacomo |
| 7416361 | August 26, 2008 | Ostrobrod |
| D585616 | January 27, 2009 | Libman et al. |
| 7490383 | February 17, 2009 | Dean |
| D597719 | August 4, 2009 | McNeil |
| 7670072 | March 2, 2010 | Tella et al. |
| 7694387 | April 13, 2010 | Huang |
| 7802340 | September 28, 2010 | Knopow et al. |
| D636661 | April 26, 2011 | Marmas |
| 8006711 | August 30, 2011 | Pietrzak et al. |
| D658053 | April 24, 2012 | Okun |
| D658891 | May 8, 2012 | Green |
| D661981 | June 19, 2012 | Melino, Sr. et al. |
| 8276605 | October 2, 2012 | Heathcote et al. |
| 8347443 | January 8, 2013 | Conrad |
| D685969 | July 9, 2013 | Smith |
| D703406 | April 22, 2014 | Meyer |
| 9060470 | June 23, 2015 | Donaldson |
| 9241560 | January 26, 2016 | Angel |
| 9561520 | February 7, 2017 | Metaxatos et al. |
| D785338 | May 2, 2017 | Henningsen |
| D793640 | August 1, 2017 | Buckley et al. |
| 9877631 | January 30, 2018 | Patterson et al. |
| D821188 | June 26, 2018 | Smullen |
| D838925 | January 22, 2019 | Qiu |
| D850899 | June 11, 2019 | Gridley |
| 10352344 | July 16, 2019 | Muirhead |
| D906096 | December 29, 2020 | Larouche |
| D906613 | December 29, 2020 | Dai |
| D917121 | April 20, 2021 | Enning et al. |
| D923268 | June 22, 2021 | Reed et al. |
| 11510544 | November 29, 2022 | Khubani |
| D973989 | December 27, 2022 | Harrington |
| D994256 | August 1, 2023 | Ying |
| D1021309 | April 2, 2024 | Zheng |
| D1022368 | April 9, 2024 | Berrouard |
| 20050123344 | June 9, 2005 | Bensussan |
| 20060230581 | October 19, 2006 | Richardson et al. |
| 20060282988 | December 21, 2006 | Lin |
| 20080109975 | May 15, 2008 | Park et al. |
| 20090013483 | January 15, 2009 | Ostrobrod |
| 20110056035 | March 10, 2011 | Burbacki |
| 20110164919 | July 7, 2011 | Bensussan et al. |
| 20130125325 | May 23, 2013 | Brancovsky |
| 20160113375 | April 28, 2016 | Lim |
| 20240032742 | February 1, 2024 | Harrington |
| 303965693 | December 2016 | CN |
| 304798729 | September 2018 | CN |
| 208221272 | December 2018 | CN |
| 208892407 | May 2019 | CN |
| 301307046 | May 2022 | CN |
| 3148391 | August 2018 | EP |
| 2549812 | April 2018 | GB |
| 2557661 | June 2018 | GB |
| D1471370 | May 2013 | JP |
| D1706406 | January 2022 | JP |
| 2018051141 | March 2018 | WO |
- Unger Window Cleaning Kit, Amazon reviews 2024, site visited Dec. 6, 2024, https://www.amazon.com/Professional-Cleaning-Squeegee-Telescopic-Streak-Free/dp/B0CVQTBD32.
- Unger HiFLow nLite poles, Unger website 2024, site visited Dec. 6, 2024, https://usa.ungerglobal.com/product/hiflo-nlite-alu-poles/.
- Aubret Distribution, “Aubriject systeme, Etudie et teste par des professionnels du nettoyage”, concepteur fabricant de systemes innovants, 2015, 24 pages.
- Exel Composites Plc, “Exel Extender Telescopic System” Brochure, 2011, 2 pages.
- Exel Composites, “Tool Handles and Telescopes” Brochure, 2012, 12 pages.
- Godfrey Systems International, Inc. Manufacturer & Distributer of Aerospace Lighting, “Telescopic Systems, Telescopic Handles, Telescopic Products : G. S. I. Inc.” available at: www.gsilight.com/EXELTELE.html, Updated Feb. 3, 2013, Accessed Jun. 19, 2020, 4 pages.
- Unger HydroPower Ultra Professional Kit 55′ UHPK4, retrieved May 4, 2022 via https://www.buyjanitorialdirect.com/Products/Unger-HydroPower-Ultra-Professional-Kit-55-UHPK4_UN-Ibspc-UHPK4.aspx?via=search&pq=uhpk4.
- Spot-Lite V2 complete Glass Fibre water-fed Pole, Cleaning Spot., retrieved May 4, 2022, https://www.cleaningspot.co.uk/water-fed-equipment/water-fed-poles/fibre-glass/spot-lite-v2-complete-glass-fibre-water-fed-pole##/3367=size.
Type: Grant
Filed: Aug 31, 2022
Date of Patent: Jul 22, 2025
Assignee: Unger Marketing International, LLC (Bridgeport, CT)
Inventors: William Harrington (Newtown, CT), Kai Hirsch (Cologne), Cristian Siems (Westphalia)
Primary Examiner: John R Yeh
Application Number: 29/851,712