Gonioscopic system including an optical element attachment

FIG. 1 is a front right perspective view of a gonioscopic system including an optical element attachment;

FIG. 2 is a back left perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

The ornamental design for an optical element attachment for a gonioscope and for a gonioscopic system including an optical element attachment, as shown and described.

Number	Name	Date	Kind
D166597	Filsinger	Apr 1952	S
3112570	De Vasconcellos	Dec 1963	A
3589800	Cardona	Jun 1971	A
3753611	Ebbesen	Aug 1973	A
3820879	Frisen	Jun 1974	A
4033679	Sussman	Jul 1977	A
4067646	Nohda	Jan 1978	A
4134647	Ramos-Caldera	Jan 1979	A
4134667	Schnall et al.	Jan 1979	A
4307944	Schirmer	Dec 1981	A
4439026	Wilms	Mar 1984	A
4469413	Shirayanagi	Sep 1984	A
4568157	Kurwa	Feb 1986	A
4598984	Rol	Jul 1986	A
4627694	Volk	Dec 1986	A
4664490	Rol	May 1987	A
4682866	Volk	Jul 1987	A
4721378	Volk	Jan 1988	A
4728183	Heacock et al.	Mar 1988	A
4738521	Volk	Apr 1988	A
4799784	Safir	Jan 1989	A
4907872	Schirmer et al.	Mar 1990	A
5007729	Erickson et al.	Apr 1991	A
5024518	Richards et al.	Jun 1991	A
5046836	Volk	Sep 1991	A
5200773	Volk	Apr 1993	A
5216456	Volk	Jun 1993	A
5260578	Bliton et al.	Nov 1993	A
5309187	Crossman et al.	May 1994	A
5359372	Kida et al.	Oct 1994	A
5412441	Tibbling et al.	May 1995	A
5424789	Volk	Jun 1995	A
5479222	Volk	Dec 1995	A
5501217	Ishiguro et al.	Mar 1996	A
5535060	Grinblat	Jul 1996	A
5537164	Smith	Jul 1996	A
D394704	Koepnick	May 1998	S
5784147	Volk	Jul 1998	A
5805269	Volk	Sep 1998	A
5822036	Massie et al.	Oct 1998	A
6164779	Volk	Dec 2000	A
6183085	Roggy et al.	Feb 2001	B1
6698886	Pollack et al.	Mar 2004	B2
6767098	Erickson et al.	Jul 2004	B2
6942343	Farberov	Sep 2005	B2
6976758	Khaw et al.	Dec 2005	B2
D523881	Edwards et al.	Jun 2006	S
7125119	Farberov	Oct 2006	B2
D534194	Hines et al.	Dec 2006	S
7144111	Ross, III et al.	Dec 2006	B1
D549326	Aparici et al.	Aug 2007	S
7357504	Fischer et al.	Apr 2008	B2
D574867	Lewis	Aug 2008	S
7419262	Whalen	Sep 2008	B2
7766480	Graham et al.	Aug 2010	B1
20090137989	Kataoka	May 2009	A1

Number	Date	Country
WO 2009158517	Dec 2009	WO

	Number	Date	Country
Parent	12639928	Dec 2009	US
Child	29352589		US