Speed square with extension

FIG. 1 is a perspective rear side view of a speed square with extension in accordance with the present invention;

FIG. 2 is a perspective front side view of the speed square with extension in an alternate configuration; and,

FIG. 3 is a perspective front side view of the speed square with extension in a different alternate configuration.

The dash-dash broken lines shown in the drawings depict portions of the speed square with extension that form no part of the claimed design.

The ornamental design for a speed square with extension, as shown and described.

Number	Name	Date	Kind
1320689	Hart	Nov 1919	A
3908281	Fox	Sep 1975	A
5170568	Wright	Dec 1992	A
D364574	Utz	Nov 1995	S
D369981	Hayes	May 1996	S
5575074	Cottongim	Nov 1996	A
5832618	Scarborough	Nov 1998	A
D416501	DiGangi	Nov 1999	S
6101730	Marino	Aug 2000	A
6230416	Trigilio	May 2001	B1
D445700	Mapston	Jul 2001	S
D454312	Anderson	Mar 2002	S
D488730	Pena	Apr 2004	S
D511698	Allemand	Nov 2005	S
D512332	Graham	Dec 2005	S
7114264	Hurley et al.	Oct 2006	B1
7174650	Marshall	Feb 2007	B1
7481143	Hiland, Jr.	Jan 2009	B2
8074368	Atwood	Dec 2011	B2
D657701	Martinez	Apr 2012	S
8146260	Visser	Apr 2012	B1
D710221	Buzzell	Aug 2014	S
D717675	Lin	Nov 2014	S
D730760	Weaver	Jun 2015	S
D850301	Elysium	Jun 2019	S
D866360	Mackey	Nov 2019	S
D866361	Draeger	Nov 2019	S
D887872	Mackey	Jun 2020	S
D887873	Draeger	Jun 2020	S
D928636	Wojciechowski	Aug 2021	S
11161366	Walsh	Nov 2021	B2
D945287	Xia	Mar 2022	S
11325413	Walsh et al.	May 2022	B2
D954570	Turley	Jun 2022	S
D976131	Lyons	Jan 2023	S
D976718	Xia	Jan 2023	S
D982462	Wojciechowski	Apr 2023	S
D982463	Wojciechowski	Apr 2023	S
20040172846	McRae	Sep 2004	A1
20040231175	Allemand	Nov 2004	A1
20060085993	Frankowiak	Apr 2006	A1
20060156558	Owens	Jul 2006	A1
20070074414	Neuroth	Apr 2007	A1
20090139104	Rohweder	Jun 2009	A1
20100000107	Cobb et al.	Jan 2010	A1
20100077625	O'Morrow, Sr.	Apr 2010	A1
20100139106	Atwood	Jun 2010	A1
20110108428	Christianson	May 2011	A1
20120047758	Sander, Jr.	Mar 2012	A1
20130227846	Buzzell	Sep 2013	A1
20160097624	Phillips	Apr 2016	A1
20200047542	Walsh	Feb 2020	A1
20200307300	Logan	Oct 2020	A1
20210379924	Walsh et al.	Dec 2021	A1
20220024244	Walsh et al.	Jan 2022	A1
20220203753	Walsh et al.	Jun 2022	A1
20220234380	Wolf	Jul 2022	A1
20230122696	Walsh et al.	Apr 2023	A1

Entry
Crescent EX6 2-in-one Extendable Layout Tool—LSSP6-07, Amazon, date first available Aug. 19, 2020, (online) URL: https://www.amazon.com/Crescent-EX6-Extendable-Layout-Tool/dp/B08FZHB3S4/ref=asc_df_B08FZHB3S4/ (Year: 2020).
International Search Report and Written Opinion of PCT/US2017/058060 dated Jan. 15, 2018, all enclosed pages cited.
Office Action of Chinese Application No. 201780081746.1 dated Sep. 2, 2020, all enclosed pages cited.
Office Action of Chinese Application No. 201780081746.1 dated Nov. 30, 2021, all enclosed pages cited.
Second Office Action (with translation) issued in corresponding Chinese Application No. 201780081746.1 dated Jun. 17, 1 2021, all enclosed pages cited.
Second Office Action (with translation) issued in corresponding Chinese Application No. 202210364525.8 on Nov. 15, 2023, all enclosed pages cited.