The line trimmer components rendered in broken lines, shown in
The line trimmer components rendered in broken lines, shown in
| Number | Name | Date | Kind |
|---|---|---|---|
| 2429675 | Eypper | Oct 1947 | A |
| 4086700 | Inada | May 1978 | A |
| 4097991 | Proulx | Jul 1978 | A |
| 4145809 | Proulx | Mar 1979 | A |
| 4203212 | Proulx | May 1980 | A |
| 4259782 | Proulx | Apr 1981 | A |
| 4566189 | Muto | Jan 1986 | A |
| 4633588 | Pittinger, Jr. | Jan 1987 | A |
| 4672798 | Ota | Jun 1987 | A |
| 5020223 | Desent et al. | Jun 1991 | A |
| 5060384 | Everts | Oct 1991 | A |
| 5109607 | Everts | May 1992 | A |
| 5461787 | Araki et al. | Oct 1995 | A |
| 5464787 | Ryou | Nov 1995 | A |
| 5657542 | White, III et al. | Aug 1997 | A |
| 5659960 | Everts et al. | Aug 1997 | A |
| 5671536 | Everts et al. | Sep 1997 | A |
| 5765287 | Griffini et al. | Jun 1998 | A |
| 5806192 | Everts et al. | Sep 1998 | A |
| 5881464 | Collins et al. | Mar 1999 | A |
| 6035618 | Fogle | Mar 2000 | A |
| 6145523 | Lo | Nov 2000 | A |
| 6148523 | Everts et al. | Nov 2000 | A |
| 6263580 | Stark et al. | Jul 2001 | B1 |
| 6314848 | Morabit et al. | Nov 2001 | B2 |
| 6347455 | Brant et al. | Feb 2002 | B2 |
| D460904 | Riley | Jul 2002 | S |
| 6457242 | Fogle | Oct 2002 | B1 |
| 6457542 | Hosono et al. | Oct 2002 | B1 |
| D465975 | Iacona | Nov 2002 | S |
| 6581292 | Allis et al. | Jun 2003 | B2 |
| 6594907 | Wilson et al. | Jul 2003 | B2 |
| D482941 | Nystrom | Dec 2003 | S |
| 6901667 | Proulx | Jun 2005 | B2 |
| 6944956 | Fogle | Sep 2005 | B1 |
| 6952877 | Pfaltzgraff | Oct 2005 | B2 |
| 7017272 | Grace | Mar 2006 | B2 |
| 7111403 | Moore | Sep 2006 | B2 |
| D532263 | Iacona | Nov 2006 | S |
| 7275324 | Proulx | Oct 2007 | B2 |
| 7412768 | Alliss | Aug 2008 | B2 |
| D589776 | Camp | Apr 2009 | S |
| 7513046 | Proulx | Apr 2009 | B2 |
| 7536792 | Moore | May 2009 | B2 |
| D598255 | Alliss | Aug 2009 | S |
| 7581322 | Proulx | Sep 2009 | B2 |
| 7587828 | Legrand | Sep 2009 | B2 |
| 7607232 | Pfaltzgraff | Oct 2009 | B2 |
| 7640668 | Iacona | Jan 2010 | B2 |
| 7797839 | Proulx | Sep 2010 | B2 |
| 7882642 | Proulx | Feb 2011 | B2 |
| 7979991 | Pfaltzgraff | Jul 2011 | B2 |
| 8025249 | Alliss et al. | Sep 2011 | B2 |
| 8266805 | Alliss | Sep 2012 | B1 |
| 8307558 | Alliss | Nov 2012 | B2 |
| D675655 | Leach | Feb 2013 | S |
| 8567073 | Proulx | Oct 2013 | B2 |
| 8745879 | Alliss | Jun 2014 | B2 |
| 8863395 | Alliss | Oct 2014 | B2 |
| 8910387 | Alliss | Dec 2014 | B2 |
| D720970 | Hermann | Jan 2015 | S |
| 9253942 | Alliss et al. | Feb 2016 | B2 |
| D759445 | Tinius | Jun 2016 | S |
| 9380743 | Alliss | Jul 2016 | B2 |
| D763640 | Cigarini | Aug 2016 | S |
| D769086 | Alliss | Oct 2016 | S |
| D769087 | Alliss | Oct 2016 | S |
| D769088 | Alliss | Oct 2016 | S |
| D776997 | Tinius | Jan 2017 | S |
| D785420 | Tinius | May 2017 | S |
| D796293 | Alliss | Sep 2017 | S |
| D803137 | Platto | Nov 2017 | S |
| D804919 | Cigarini | Dec 2017 | S |
| D813000 | Cigarini | Mar 2018 | S |
| D813641 | Osanai | Mar 2018 | S |
| D814893 | Alliss | Apr 2018 | S |
| D814894 | Alliss | Apr 2018 | S |
| D823080 | Cigarini | Jul 2018 | S |
| D825293 | Alliss | Aug 2018 | S |
| D831449 | Cigarini | Oct 2018 | S |
| D833838 | Cigarini | Nov 2018 | S |
| D854895 | Cigarini | Jul 2019 | S |
| D867833 | Chen | Nov 2019 | S |
| 20020072556 | Rajagopalan et al. | Jun 2002 | A1 |
| 20020073556 | Fogle | Jun 2002 | A1 |
| 20030052218 | Knizner | Mar 2003 | A1 |
| 20040103543 | Fogle | Jun 2004 | A1 |
| 20050241157 | Fogle | Nov 2005 | A1 |
| 20050252009 | Alliss | Nov 2005 | A1 |
| 20060254060 | Alliss | Nov 2006 | A1 |
| 20060254061 | Alliss | Nov 2006 | A1 |
| 20070130781 | Iacona | Jun 2007 | A1 |
| 20080052917 | Proulx | Mar 2008 | A1 |
| 20080053052 | Cigarini | Mar 2008 | A1 |
| 20080120847 | Alliss | May 2008 | A1 |
| 20090100686 | Sing et al. | Apr 2009 | A1 |
| 20090172955 | Morris | Jul 2009 | A1 |
| 20090260237 | Alliss | Oct 2009 | A1 |
| 20090282687 | Arnetoli | Nov 2009 | A1 |
| 20110000091 | Proulx | Jan 2011 | A1 |
| 20110119932 | Pfaltzgraff | May 2011 | A1 |
| 20110214301 | Proulx | Sep 2011 | A1 |
| 20110225832 | Alliss | Sep 2011 | A1 |
| 20110239468 | Conlon | Oct 2011 | A1 |
| 20110302791 | Proulx | Dec 2011 | A1 |
| 20110302793 | Alliss et al. | Dec 2011 | A1 |
| 20120000079 | Arnetoli | Jan 2012 | A1 |
| 20120066913 | Alliss et al. | Mar 2012 | A1 |
| 20130133208 | Skinner | May 2013 | A1 |
| 20140360026 | Yamaoka | Dec 2014 | A1 |
| 20150150191 | Alliss | Jun 2015 | A1 |
| 20150223395 | Pellenc | Aug 2015 | A1 |
| 20150264861 | Kullberg | Sep 2015 | A1 |
| 20150327436 | Skinner et al. | Nov 2015 | A1 |
| 20150342116 | Sprungman | Dec 2015 | A1 |
| 20170079204 | Yamaoka | Mar 2017 | A1 |
| 20170094900 | Arnetoli | Apr 2017 | A1 |
| 20170183194 | Alliss | Jun 2017 | A9 |
| 20170238461 | Cabrera | Aug 2017 | A1 |
| 20170347523 | Alliss | Dec 2017 | A1 |
| 20170354089 | Kullberg | Dec 2017 | A1 |
| 20170354090 | Palermo | Dec 2017 | A1 |
| 20180020614 | Alliss | Jan 2018 | A1 |
| 20180020615 | Alliss | Jan 2018 | A1 |
| 20180116106 | Kullberg | May 2018 | A1 |
| 20180132417 | Alliss | May 2018 | A1 |
| 20180242518 | Zenkus | Aug 2018 | A1 |
| 20180242519 | Zenkus | Aug 2018 | A1 |
| 20180242520 | Zenkus | Aug 2018 | A1 |
| 20180271010 | Hallendorff | Sep 2018 | A1 |
| 20180271011 | Zenkus | Sep 2018 | A1 |
| 20190075721 | Cholst | Mar 2019 | A1 |
| 20190116728 | Zenkus | Apr 2019 | A1 |
| 20190350131 | Shin | Nov 2019 | A1 |
| 20200079614 | Cigarini | Mar 2020 | A1 |
| 20200128728 | Guo | Apr 2020 | A1 |
| 20200214202 | Holman | Jul 2020 | A1 |
| 20200281116 | Guo | Sep 2020 | A1 |
| 20200296888 | Arnetoli | Sep 2020 | A1 |
| 20210037704 | Kullberg | Feb 2021 | A1 |
| 20210059115 | Rethaber | Mar 2021 | A1 |
| 20210076564 | Guo | Mar 2021 | A1 |
| 20210137004 | Nie | May 2021 | A1 |
| 20210144914 | Peng | May 2021 | A1 |
| 20210170565 | Lauciello | Jun 2021 | A1 |
| 20210185909 | Hoche | Jun 2021 | A1 |
| Number | Date | Country |
|---|---|---|
| 303787613 | Aug 2016 | CN |
| 003034214-0002 | Apr 2016 | EM |
| 2007032043 | Mar 2007 | WO |
| 2013138752 | Sep 2013 | WO |
| 2015077393 | May 2015 | WO |
| 2015144197 | Oct 2015 | WO |
| Entry |
|---|
| Defendants' First Supplemental Invalidity Contentions for U.S. Pat. Nos. 8,025,249, 9,516,807, 9,924,631, D598,254, D598,255, D814,893, and 11,337,368, Torvent LLC v. Techtronic Industries Co., Ltd.; et al., 1:21-cv-00853-JPM, United States District Court for the District of Delaware, Jul. 29, 2022, 31 pages. |
| Defendants' Initial Invalidity Contentions for U.S. Pat. Nos. 8,025,249, 9,516,807, 9,924,631, D598,254, D598,255, and D814,893, Torvent LLC v. Techtronic Industries Co., Ltd.; et al., 1:21-cv-00853-MN, United States District Court for the District of Delaware, Mar. 1, 2022, 24 pages. |
| GlobeMall—Proulx Mfg Jul. 2005 Press Release—Swift Load Head, 1 page. |
| GlobeMall—Proulx Mfg Jul. 2008 Press Release—UN70 Series “Swift Load—Never Split” Nylon heads for Brush Cutters and Trimmers, 3 pages. |
| https://web.archive.org/web/diff/20080925171407/20090123141520/www.yardgear.com, Jarden Applied Materials, 6111 Shakespeare Rd., Columbia, SC 29223 (2009). |
| Images of Shakespeare Easy-Wind Bump & Go trimmer head packaging, 10 pages. |
| Rotary catalog item for Cobra Max Trimmer Head, 2 pages. |
| Shindaiwa Illustrated Parts List, Part No. 81008 Effective Mar. 2005, Trimmer Heads (available athttps://web.archive.org/web/20050206135326/http://www.shindaiwa.com:80/products/catalog.html), 8 pages. |
| Shindaiwa Product Catalog effective Oct. 2003, Trimmer Head Guide (Item 80792 Jun. 2003) available at https://web.archive.org/web/20070104050743/http://www.shindaiwa.com/nam/en/_docs/trimmerheadguide.pdf, 37 pages. |
| YouTube video—Easy-Wind Bump & Go Installation Instructions for Most Straight Shaft Trimmers, available at youtube.com/watch/?v=U0K31n9WOil, Mar. 24, 2009, 1 page. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15881252 | Jan 2018 | US |
| Child | 29809096 | US | |
| Parent | 15376474 | Dec 2016 | US |
| Child | 15881252 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 14548392 | Nov 2014 | US |
| Child | 15376474 | US |