Quick change extension contoured lens

Information

FIG. 1 is a front isometric view of a quick change extension contoured lens showing my new design;

FIG. 2 is a back isometric view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a back view thereof; and,

FIG. 8 is a bottom view thereof.

The ornamental design for a quick change extension contoured lens, as shown and described.

Number	Name	Date	Kind
D277520	Gregory	Feb 1985	S
4555816	Broersma	Dec 1985	A
D284327	Gregory et al.	Jun 1986	S
4612675	Broersma	Sep 1986	A
4625341	Broersma	Dec 1986	A
4627115	Broersma	Dec 1986	A
5018223	Dawson et al.	May 1991	A
5213241	Dewar et al.	May 1993	A
D337596	Canavan	Jul 1993	S
D342958	Canavan	Jan 1994	S
5357292	Wiedner	Oct 1994	A
5363512	Grabos et al.	Nov 1994	A
D354068	Canavan et al.	Jan 1995	S
D360645	Canavan et al.	Jul 1995	S
D375317	Canavan	Nov 1996	S
5642530	Parks	Jul 1997	A
D424079	Hall et al.	May 2000	S
6065833	Tiano	May 2000	A
D428620	Maturaporn	Jul 2000	S
6324702	Spindelbalker	Dec 2001	B1
6530659	Marcum	Mar 2003	B1
D487534	Broersma	Mar 2004	S
6874169	Broersma	Apr 2005	B2