Retaining ring for hole

Information

FIG. 1 shows a front view of a retaining ring for hole showing my new design;

FIG. 2 shows a top view thereof;

FIG. 3 shows a bottom view thereof;

FIG. 4 shows a right side view thereof;

FIG. 5 shows a perspective view thereof; and,

FIG. 6 is a reduced scale perspective view thereof shown with a cylinder tube.

The broken line shown in FIGS. 6 is included for the purpose of illustrating environment and form no part of the claimed design.

Number	Date	Country	Kind
2006-033583	Dec 2006	JP	national

Number	Name	Date	Kind
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2574034	Heimann	Nov 1951	A
2595787	Heimann	May 1952	A
2895754	Wurzel	Jul 1959	A
3469494	Frailly	Sep 1969	A
4099444	Millheiser et al.	Jul 1978	A
4886408	Killian et al.	Dec 1989	A
5197841	Tanaka	Mar 1993	A
D487390	Tanaka et al.	Mar 2004	S
D540153	Tanaka et al.	Apr 2007	S
20050214101	Dexter et al.	Sep 2005	A1