 
                 Patent Grant
 Patent Grant
                     D791346
 D791346
                    
    
    
    
    
    
    
    
| Number | Name | Date | Kind | 
|---|---|---|---|
| 149658 | Ingalls | Apr 1874 | A | 
| 191273 | Waters | May 1877 | A | 
| 195286 | Ingalls | Sep 1877 | A | 
| 310662 | Freeman | Jan 1885 | A | 
| 345726 | Promoli | Jul 1886 | A | 
| 415773 | Fiske | Nov 1889 | A | 
| 470788 | Devine | Mar 1892 | A | 
| 511098 | Shultz | Dec 1893 | A | 
| 534462 | Baisley | Feb 1895 | A | 
| 584269 | Northcutt | Jun 1897 | A | 
| 787199 | Lloyd | Apr 1905 | A | 
| 803014 | McIlravy | Oct 1905 | A | 
| 806951 | Bryning | Dec 1905 | A | 
| 836017 | Douglass | Nov 1906 | A | 
| 926767 | Rehaut | Jul 1909 | A | 
| 1032858 | Pettit | Jul 1912 | A | 
| 1086975 | Aaronson | Feb 1914 | A | 
| 1092621 | Worner | Apr 1914 | A | 
| 1272533 | Robinson | Jul 1918 | A | 
| 1287055 | Lehman | Dec 1918 | A | 
| 1451340 | Kroonen | Apr 1923 | A | 
| 1534353 | Besser | Apr 1925 | A | 
| 1538200 | Melton | May 1925 | A | 
| 1572887 | Dale | Feb 1926 | A | 
| 1872522 | Stuckey | Aug 1932 | A | 
| 1893430 | McKenzie | Jan 1933 | A | 
| 2151468 | Henderson | Oct 1936 | A | 
| 2203935 | Hedlund | Jun 1940 | A | 
| 2219606 | Schoick | Oct 1940 | A | 
| 2313363 | Schmitt | Mar 1943 | A | 
| 2319154 | Orlow | May 1943 | A | 
| 2593606 | Price | Apr 1952 | A | 
| 2657681 | Gatzke | Nov 1953 | A | 
| 2745276 | Kuhlman | May 1956 | A | 
| 2746447 | Petch | May 1956 | A | 
| 2775326 | Blum | Dec 1956 | A | 
| 2867205 | Vesper | Jan 1959 | A | 
| 2881753 | Entz | Apr 1959 | A | 
| 2925080 | Smith | Feb 1960 | A | 
| 3095868 | Mangis | Jul 1963 | A | 
| 3120842 | Cox et al. | Feb 1964 | A | 
| 3392719 | Clanton et al. | Jul 1968 | A | 
| 3425105 | Guide | Feb 1969 | A | 
| 3464328 | Van Der Meijden | Sep 1969 | A | 
| 3492984 | Harper | Feb 1970 | A | 
| 3559631 | Mangis | Feb 1971 | A | 
| 3677258 | Fletcher et al. | Jul 1972 | A | 
| 3809049 | Fletcher et al. | May 1974 | A | 
| 3810726 | Bjorhaag | May 1974 | A | 
| 3923410 | Jordan et al. | Dec 1975 | A | 
| 3940229 | Hutton | Feb 1976 | A | 
| 3981953 | Haines | Sep 1976 | A | 
| 4023767 | Fontana | May 1977 | A | 
| 4050864 | Komaki | Sep 1977 | A | 
| 4098865 | Repasky | Jul 1978 | A | 
| 4114773 | Sekiguchi | Sep 1978 | A | 
| 4139593 | Holz et al. | Feb 1979 | A | 
| 4178340 | Hyytinen | Dec 1979 | A | 
| 4185939 | Barth et al. | Jan 1980 | A | 
| 4193718 | Wahrendorf et al. | Mar 1980 | A | 
| 4250863 | Gagnon et al. | Feb 1981 | A | 
| 4301637 | Anderson | Nov 1981 | A | 
| 4335549 | Dean, Jr. | Jun 1982 | A | 
| 4391312 | Sakraida, Jr. | Jul 1983 | A | 
| 4426815 | Brown | Jan 1984 | A | 
| 4429506 | Henderson | Feb 1984 | A | 
| 4524551 | Scheiwiller | Jun 1985 | A | 
| 4599929 | Dutina | Jul 1986 | A | 
| 4627764 | Scheiwiller | Dec 1986 | A | 
| 4770218 | Duerr | Sep 1988 | A | 
| 4782866 | Valdez | Nov 1988 | A | 
| 4784821 | Leopold | Nov 1988 | A | 
| D299067 | Forsberg | Dec 1988 | S | 
| 4802836 | Whissell | Feb 1989 | A | 
| 4834155 | Vuollet | May 1989 | A | 
| 4840825 | Aristodimou | Jun 1989 | A | 
| 4848309 | Alderete | Jul 1989 | A | 
| 4869660 | Ruckstuhl | Sep 1989 | A | 
| 4973192 | Hair | Nov 1990 | A | 
| D315026 | Castonguay | Feb 1991 | S | 
| 5017049 | Sievert | May 1991 | A | 
| 5028172 | Wilson et al. | Jul 1991 | A | 
| 5031376 | Bender et al. | Jul 1991 | A | 
| 5056998 | Goossens | Oct 1991 | A | 
| 5062610 | Woolford et al. | Nov 1991 | A | 
| 5066070 | Clarke | Nov 1991 | A | 
| 5078940 | Sayles | Jan 1992 | A | 
| 5107911 | Plakotaris | Apr 1992 | A | 
| 5139006 | Trudeau | Aug 1992 | A | 
| 5152275 | Landhuis | Oct 1992 | A | 
| 5158132 | Guillemot | Oct 1992 | A | 
| 5201843 | Hair | Apr 1993 | A | 
| 5217630 | Sayles | Jun 1993 | A | 
| 5286139 | Hair | Feb 1994 | A | 
| 5294216 | Sievert | Mar 1994 | A | 
| 5342142 | Barth et al. | Aug 1994 | A | 
| D350610 | Rodrigue | Sep 1994 | S | 
| 5360285 | Barth et al. | Nov 1994 | A | 
| 5413086 | Trudeau | May 1995 | A | 
| D359367 | Ciccarello | Jun 1995 | S | 
| 5429451 | Pettee, Jr. | Jul 1995 | A | 
| 5441092 | Randle | Aug 1995 | A | 
| 5465542 | Terry | Nov 1995 | A | 
| 5487526 | Hupp | Jan 1996 | A | 
| 5503498 | Scheiwiller | Apr 1996 | A | 
| 5534214 | Sakamoto et al. | Jul 1996 | A | 
| 5589124 | Woolford et al. | Dec 1996 | A | 
| D377181 | Hupp | Jan 1997 | S | 
| 5604430 | Decker et al. | Feb 1997 | A | 
| D378702 | Blomquist et al. | Apr 1997 | S | 
| 5662094 | Giacomelli | Sep 1997 | A | 
| 5662386 | Newman et al. | Sep 1997 | A | 
| 5687515 | Rodrigues et al. | Nov 1997 | A | 
| 5704183 | Woolford | Jan 1998 | A | 
| 5709062 | Woolford | Jan 1998 | A | 
| 5711129 | Woolford | Jan 1998 | A | 
| 5722386 | Fladgard et al. | Mar 1998 | A | 
| 5733470 | Roth et al. | Mar 1998 | A | 
| 5735643 | Castonguay et al. | Apr 1998 | A | 
| 5762061 | Bevan | Jun 1998 | A | 
| 5775838 | Pettee, Sr. | Jul 1998 | A | 
| 5788423 | Perkins | Aug 1998 | A | 
| 5791389 | Valdez | Aug 1998 | A | 
| 5795105 | Guth | Aug 1998 | A | 
| D397802 | Terry | Sep 1998 | S | 
| 5827015 | Woolford et al. | Oct 1998 | A | 
| D404146 | Perkins | Jan 1999 | S | 
| 5878545 | Gebhart | Mar 1999 | A | 
| 5879603 | Sievert | Mar 1999 | A | 
| 5884445 | Woolford | Mar 1999 | A | 
| 5901520 | Abdul-Baki | May 1999 | A | 
| 5902069 | Barth et al. | May 1999 | A | 
| D411315 | Bott | Jun 1999 | S | 
| 5921715 | Rainey | Jul 1999 | A | 
| 5960604 | Blanton | Oct 1999 | A | 
| D416627 | McAllister | Nov 1999 | S | 
| 6010279 | Taylor-Smith | Jan 2000 | A | 
| 6018922 | McKinnon | Feb 2000 | A | 
| 6029943 | Sievert | Feb 2000 | A | 
| 6050255 | Sievert | Apr 2000 | A | 
| D428499 | Bazzocchi | Jul 2000 | S | 
| 6082057 | Sievert | Jul 2000 | A | 
| 6102026 | Fladgard et al. | Aug 2000 | A | 
| D431305 | Barth et al. | Sep 2000 | S | 
| 6113318 | Guth | Sep 2000 | A | 
| 6113379 | LaCroix et al. | Sep 2000 | A | 
| 6134853 | Haener | Oct 2000 | A | 
| 6138983 | Sievert | Oct 2000 | A | 
| 6142713 | Woolford et al. | Nov 2000 | A | 
| 6149352 | MacDonald | Nov 2000 | A | 
| D435302 | Blomquist et al. | Dec 2000 | S | 
| D435304 | Rainey | Dec 2000 | S | 
| 6168351 | Rainey | Jan 2001 | B1 | 
| 6178704 | Sievert | Jan 2001 | B1 | 
| D437422 | Bolles et al. | Feb 2001 | S | 
| 6183168 | Woolford et al. | Feb 2001 | B1 | 
| D438640 | Bolles | Mar 2001 | S | 
| 6199545 | Adamson | Mar 2001 | B1 | 
| 6209848 | Bolles et al. | Apr 2001 | B1 | 
| D442703 | Fifield | May 2001 | S | 
| 6224815 | LaCroix et al. | May 2001 | B1 | 
| D445512 | Sievert | Jul 2001 | S | 
| 6260326 | Muller-Hartburg | Jul 2001 | B1 | 
| 6263633 | Hagenah | Jul 2001 | B1 | 
| D448861 | Daniels et al. | Oct 2001 | S | 
| 6309716 | Fisher et al. | Oct 2001 | B1 | 
| 6312197 | Woolford et al. | Nov 2001 | B1 | 
| 6318934 | Borgersen et al. | Nov 2001 | B1 | 
| 6321740 | Scherer et al. | Nov 2001 | B1 | 
| 6322291 | Rainey | Nov 2001 | B1 | 
| 6338597 | Rainey | Jan 2002 | B1 | 
| D458693 | Sievert | Jun 2002 | S | 
| D464145 | Scherer | Oct 2002 | S | 
| 6460534 | Vasquez et al. | Oct 2002 | B1 | 
| 6464199 | Johnson | Oct 2002 | B1 | 
| 6488448 | Blomquist et al. | Dec 2002 | B1 | 
| 6490837 | Dueck et al. | Dec 2002 | B1 | 
| 6502569 | Lee | Jan 2003 | B1 | 
| D477091 | Manthei | Jul 2003 | S | 
| 6588168 | Walters | Jul 2003 | B2 | 
| 6591547 | Staten et al. | Jul 2003 | B1 | 
| 6609545 | Gelder | Aug 2003 | B1 | 
| 6609695 | LaCroix et al. | Aug 2003 | B2 | 
| D479341 | Scullion et al. | Sep 2003 | S | 
| 6612784 | Rainey et al. | Sep 2003 | B2 | 
| 6616382 | Woolford et al. | Sep 2003 | B2 | 
| D482133 | Scherer et al. | Nov 2003 | S | 
| 6652196 | Rainey | Nov 2003 | B1 | 
| 6665994 | Ruggeri | Dec 2003 | B1 | 
| 6668816 | Pedersen et al. | Dec 2003 | B1 | 
| 6679021 | Maimon et al. | Jan 2004 | B2 | 
| 6705190 | Newnes et al. | Mar 2004 | B2 | 
| 6758636 | Rainey et al. | Jul 2004 | B2 | 
| 6854220 | Dueck et al. | Feb 2005 | B2 | 
| 6857244 | Schmitz | Feb 2005 | B2 | 
| 6862856 | Turgeon-Schramm et al. | Mar 2005 | B2 | 
| 6863469 | Bolduc et al. | Mar 2005 | B2 | 
| 6874494 | Scherer et al. | Apr 2005 | B2 | 
| D505733 | Castonguay et al. | May 2005 | S | 
| 6886551 | Scherer et al. | May 2005 | B2 | 
| D506837 | Scherer et al. | Jun 2005 | S | 
| 6910474 | Scherer | Jun 2005 | B1 | 
| 6910796 | Bailey et al. | Jun 2005 | B2 | 
| 6918715 | Scherer et al. | Jul 2005 | B2 | 
| 6921231 | Rainey et al. | Jul 2005 | B2 | 
| 6923565 | Johnson | Aug 2005 | B2 | 
| 6935812 | Rainey | Aug 2005 | B2 | 
| 6953309 | Tufts et al. | Oct 2005 | B1 | 
| D511578 | Mugge et al. | Nov 2005 | S | 
| 6962028 | Banova | Nov 2005 | B2 | 
| 6964272 | Scherer | Nov 2005 | B2 | 
| D513805 | Scherer et al. | Jan 2006 | S | 
| 6988847 | Lazar | Jan 2006 | B2 | 
| 7004158 | Scherer et al. | Feb 2006 | B2 | 
| D518578 | Mugge et al. | Apr 2006 | S | 
| D522667 | Castonguay | Jun 2006 | S | 
| 7055517 | Kitahara | Jun 2006 | B1 | 
| 7066167 | Scherer et al. | Jun 2006 | B2 | 
| 7077121 | Havill | Jul 2006 | B1 | 
| D529195 | Mugge | Sep 2006 | S | 
| 7104295 | Heikkinen et al. | Sep 2006 | B2 | 
| D529628 | Mugge et al. | Oct 2006 | S | 
| D530831 | Mugge et al. | Oct 2006 | S | 
| D532910 | Mugge et al. | Nov 2006 | S | 
| 7140867 | Scherer et al. | Nov 2006 | B2 | 
| 7146974 | Scherer | Dec 2006 | B2 | 
| D536058 | Riccobene | Jan 2007 | S | 
| D537501 | Riccobene | Feb 2007 | S | 
| D537959 | Castonguay | Mar 2007 | S | 
| D538946 | Mugge et al. | Mar 2007 | S | 
| 7197855 | Della Pepa | Apr 2007 | B2 | 
| 7208112 | Scherer | Apr 2007 | B2 | 
| D541950 | Mugge et al. | May 2007 | S | 
| D541951 | Mugge et al. | May 2007 | S | 
| D543642 | Castonguay | May 2007 | S | 
| 7220078 | Drost et al. | May 2007 | B2 | 
| 7252081 | Havill | Aug 2007 | B2 | 
| D550375 | Thomassen | Sep 2007 | S | 
| D553260 | Castonguay | Oct 2007 | S | 
| RE39922 | Rainey | Nov 2007 | E | 
| D555810 | Strand | Nov 2007 | S | 
| D563566 | Aoki | Mar 2008 | S | 
| 7360970 | Woolford et al. | Apr 2008 | B2 | 
| 7367167 | Takayanagi | May 2008 | B2 | 
| 7384215 | Woolford | Jun 2008 | B2 | 
| D576293 | Mugge et al. | Sep 2008 | S | 
| 7425106 | Altmann et al. | Sep 2008 | B2 | 
| 7428900 | Scherer | Sep 2008 | B2 | 
| D578658 | Keys | Oct 2008 | S | 
| D578659 | Keys | Oct 2008 | S | 
| D578660 | Keys | Oct 2008 | S | 
| D581548 | Mugge et al. | Nov 2008 | S | 
| 7458800 | Scherer et al. | Dec 2008 | B2 | 
| D584423 | Mugge | Jan 2009 | S | 
| D587382 | Wauhop | Feb 2009 | S | 
| 7484910 | Mugge | Feb 2009 | B2 | 
| D588714 | Mugge et al. | Mar 2009 | S | 
| D590070 | Castonguay | Apr 2009 | S | 
| D590071 | Castonguay | Apr 2009 | S | 
| D590072 | Castonguay | Apr 2009 | S | 
| D596318 | Mugge et al. | Jul 2009 | S | 
| D598136 | Mugge | Aug 2009 | S | 
| D602173 | Thomassen | Oct 2009 | S | 
| D603975 | Thomassen | Nov 2009 | S | 
| 7637688 | Riccobene | Dec 2009 | B2 | 
| D609367 | Mugge et al. | Feb 2010 | S | 
| D611164 | Mugge | Mar 2010 | S | 
| 7674420 | Johnson et al. | Mar 2010 | B2 | 
| 7704434 | Johnson | Apr 2010 | B2 | 
| 7743574 | Tufts et al. | Jun 2010 | B2 | 
| D619734 | Mugge et al. | Jul 2010 | S | 
| D620616 | Ciccarello | Jul 2010 | S | 
| D620617 | Ciccarello | Jul 2010 | S | 
| D621069 | Mugge et al. | Aug 2010 | S | 
| D621960 | Mugge et al. | Aug 2010 | S | 
| D622872 | Ciccarello | Aug 2010 | S | 
| 7766002 | Karau | Aug 2010 | B2 | 
| 7775747 | Bott | Aug 2010 | B2 | 
| D623809 | Nair | Sep 2010 | S | 
| D623810 | Breit | Sep 2010 | S | 
| D624202 | Thomassen | Sep 2010 | S | 
| D624203 | Thomassen | Sep 2010 | S | 
| D624205 | O'Connor | Sep 2010 | S | 
| D625840 | Mugge | Oct 2010 | S | 
| D625842 | Mugge et al. | Oct 2010 | S | 
| 7807083 | Scherer | Oct 2010 | B2 | 
| 7811027 | Scheiwiller | Oct 2010 | B2 | 
| 7849656 | Mugge et al. | Dec 2010 | B2 | 
| 7850394 | Schroder | Dec 2010 | B2 | 
| 7862763 | Tufts et al. | Jan 2011 | B2 | 
| 7870853 | Scherer | Jan 2011 | B2 | 
| D634028 | Mugge et al. | Mar 2011 | S | 
| D634939 | Warren | Mar 2011 | S | 
| 7908799 | Mugge et al. | Mar 2011 | B2 | 
| D636094 | Mugge | Apr 2011 | S | 
| D636957 | Raven | Apr 2011 | S | 
| 7930865 | Barlow | Apr 2011 | B2 | 
| D640800 | Thomassen | Jun 2011 | S | 
| 7963727 | Wauhop | Jun 2011 | B1 | 
| 7967001 | Scherer et al. | Jun 2011 | B2 | 
| 7972128 | Mugge et al. | Jul 2011 | B2 | 
| 7979251 | Jakobsen et al. | Jul 2011 | B2 | 
| 7984600 | Alford et al. | Jul 2011 | B2 | 
| D643544 | Thomassen | Aug 2011 | S | 
| D643943 | Mugge et al. | Aug 2011 | S | 
| 8006683 | Scherer et al. | Aug 2011 | B2 | 
| D645165 | Wolter et al. | Sep 2011 | S | 
| D645573 | Dallaire | Sep 2011 | S | 
| D645574 | Thomassen | Sep 2011 | S | 
| 8011152 | Thomassen | Sep 2011 | B2 | 
| D646400 | Harris | Oct 2011 | S | 
| D646402 | Mugge | Oct 2011 | S | 
| D650094 | Mugge et al. | Dec 2011 | S | 
| D653772 | Mugge et al. | Feb 2012 | S | 
| 8128851 | Scherer | Mar 2012 | B2 | 
| D660982 | Thomassen | May 2012 | S | 
| D662608 | Mugge et al. | Jun 2012 | S | 
| D662609 | Mugge et al. | Jun 2012 | S | 
| 8246892 | Tufts et al. | Aug 2012 | B2 | 
| 8251053 | Scherer | Aug 2012 | B2 | 
| 8256182 | Wolter et al. | Sep 2012 | B2 | 
| 8313267 | Johnson et al. | Nov 2012 | B2 | 
| 8327833 | Scherer et al. | Dec 2012 | B2 | 
| D673693 | Mugge et al. | Jan 2013 | S | 
| D677801 | Mugge et al. | Mar 2013 | S | 
| D677802 | Mugge et al. | Mar 2013 | S | 
| D687167 | Mugge et al. | Jul 2013 | S | 
| D690437 | Burnquist | Sep 2013 | S | 
| 8524138 | Johnson | Sep 2013 | B2 | 
| 8540915 | Scherer | Sep 2013 | B2 | 
| D690835 | Mugge et al. | Oct 2013 | S | 
| D690836 | Mugge et al. | Oct 2013 | S | 
| D693481 | Johnson et al. | Nov 2013 | S | 
| D694431 | Burnquist et al. | Nov 2013 | S | 
| D694914 | MacDonald | Dec 2013 | S | 
| D695915 | Dignard | Dec 2013 | S | 
| D695916 | Dignard | Dec 2013 | S | 
| D695917 | Dignard | Dec 2013 | S | 
| D695918 | Dignard | Dec 2013 | S | 
| D695919 | Dignard | Dec 2013 | S | 
| D695920 | Dignard | Dec 2013 | S | 
| D695921 | Dignard | Dec 2013 | S | 
| D695922 | Dignard | Dec 2013 | S | 
| 8677711 | Wolter et al. | Mar 2014 | B2 | 
| D703838 | Mugge et al. | Apr 2014 | S | 
| D704352 | Johnson et al. | May 2014 | S | 
| D705951 | Mugge et al. | May 2014 | S | 
| 8715557 | Johnson et al. | May 2014 | B2 | 
| D729414 | Johnson et al. | May 2015 | S | 
| D736952 | Thomassen | Aug 2015 | S | 
| 9404226 | Dignard | Aug 2016 | B2 | 
| 20020015620 | Woolford et al. | Feb 2002 | A1 | 
| 20020038532 | Huberty | Apr 2002 | A1 | 
| 20020092257 | Scherer et al. | Jul 2002 | A1 | 
| 20030180099 | Scherer et al. | Sep 2003 | A1 | 
| 20040067103 | Hart | Apr 2004 | A1 | 
| 20050081470 | Utsunomiya | Apr 2005 | A1 | 
| 20060054154 | Scherer | Mar 2006 | A1 | 
| 20060059839 | Azar | Mar 2006 | A1 | 
| 20060230701 | Pepa | Oct 2006 | A1 | 
| 20080060300 | Westmoreland et al. | Mar 2008 | A1 | 
| 20080092869 | Karau | Apr 2008 | A1 | 
| 20080096471 | Karau | Apr 2008 | A1 | 
| 20080098686 | Metten | May 2008 | A1 | 
| 20080276562 | Stuchell | Nov 2008 | A1 | 
| 20090103987 | MacDonald | Apr 2009 | A1 | 
| 20090188186 | Ebanks | Jul 2009 | A1 | 
| 20090308015 | MacDonald et al. | Dec 2009 | A1 | 
| 20090313933 | Clear | Dec 2009 | A1 | 
| 20100043335 | O'Connor | Feb 2010 | A1 | 
| 20100322709 | Ciccarello | Dec 2010 | A1 | 
| 20110078978 | Wauhop | Apr 2011 | A1 | 
| 20110162314 | Leach et al. | Jul 2011 | A1 | 
| 20110318100 | Rainey | Dec 2011 | A1 | 
| 20120057933 | Gebhart | Mar 2012 | A1 | 
| 20130111842 | Long et al. | May 2013 | A1 | 
| 20140270988 | Riccobene et al. | Sep 2014 | A1 | 
| 20150176224 | Dignard | Jun 2015 | A1 | 
| Number | Date | Country | 
|---|---|---|
| 201620509 | Nov 2010 | CN | 
| 924290 | Apr 1963 | GB | 
| 948121 | Jan 1964 | GB | 
| 1509747 | May 1978 | GB | 
| 2011819 | Apr 1994 | RU | 
| 2198095 | Feb 2003 | RU | 
| 2008015407 | Feb 2008 | WO | 
| 2008033157 | Mar 2008 | WO | 
| 2010013991 | Feb 2010 | WO | 
| Entry | 
|---|
| Kronimun; City Truck; Pflaster- und Plattensystem fur hohere Aufgaben; 20 pages; Sep. 21, 2012. | 
| “Haith Robot System for Aggregate Industries,” http://www.hub-4.com/news/109/haith-robot-system-for-aggregate-industries, Jul. 31, 2006. | 
| “Reconstructed Stone—Stone Pitchers,” http://www.haithindustrial.co.uk/index.php?sec=cont&id=26, Jul. 31, 2006. | 
| “Natural Stone—Block and Slab Splitting,” http://www.haithindustrial.co.uk/index.php?sec=cont&id=32, Jul. 31, 2006. | 
| “Splitting, Cutting, Marking & Layout,” http://www.pavetech.com/newtools/cutting.shtm, Jul. 31, 2006. | 
| “Stone Splitter,” http://www.pavetech.com/newtools/stonesplitter.shtm, Jul. 31, 2006. | 
| “Splitters/Turnovers,” http://www.besser.com/equipment/splitters/, Aug. 3, 2006. | 
| “Split-Face Concrete Block,” http://www.toolbase.org/Technology-Inventory/walls/split-face-concrete-block, Aug. 3, 2006. | 
| Belgard—Enhance Your Environment with Belgard, The Celtik Wall System Retaining Wall; Mar. 1998. | 
| The Office Action issued by the Canadian Intellectual Property Offic on Jan. 17, 2017 for the co-pending Canadian Design patent application No. 2,926,108. |