Sealing ring

Fujikata , et al. December 6, 2

Patent Grant D649986

U.S. patent number D649,986 [Application Number D/368,047] was granted by the patent office on 2011-12-06 for sealing ring. This patent grant is currently assigned to Ebara Corporation. Invention is credited to Yuji Araki, Jumpei Fujikata, Masaaki Kimura.


United States Patent D649,986
Fujikata ,   et al. December 6, 2011

Sealing ring

Claims

CLAIM The ornamental design for a sealing ring, as shown and described.
Inventors: Fujikata; Jumpei (Tokyo, JP), Araki; Yuji (Tokyo, JP), Kimura; Masaaki (Tokyo, JP)
Assignee: Ebara Corporation (Tokyo, JP)
Appl. No.: D/368,047
Filed: August 17, 2010

Current U.S. Class: D15/138; D15/143
Current International Class: 1509
Field of Search: ;D15/138,139,143 ;D23/262,269 ;277/351-359,504,563,572 ;384/484-488

References Cited [Referenced By]

U.S. Patent Documents
2888281 May 1959 Ratti
3015510 January 1962 Bates
3174761 March 1965 Workman
3347556 October 1967 Fleckenstein et al.
3854737 December 1974 Gilliam, Sr.
4159828 July 1979 Ostling et al.
4421329 December 1983 Jelinek
4421330 December 1983 Burke
4955732 September 1990 Behrens
5002290 March 1991 Pernin
D374710 October 1996 Gustafsson
5667225 September 1997 Vollmer et al.
5921366 July 1999 Walth et al.
5997005 December 1999 Gold et al.
6123338 September 2000 Edelmann et al.
6213273 April 2001 Menard et al.
D447223 August 2001 Mattsson et al.
D449621 October 2001 Hamlin
D498826 November 2004 Takahiro et al.
D519535 April 2006 Olsson et al.
D568350 May 2008 Tembreull et al.
D631948 February 2011 Yoshida et al.
D638522 May 2011 Yoshida et al.
D638523 May 2011 Yoshida et al.
2003/0062689 April 2003 Olsson et al.
Foreign Patent Documents
1362608 Jun 2009 JP
Primary Examiner: Palasik; Patricia
Attorney, Agent or Firm: Sughrue Mion, PLLC

Description



FIG. 1 is a perspective view of a first embodiment of a sealing ring showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a reference top plan view thereof;

FIG. 6 is an enlarged partial detailed view of segment 6,7 of FIG. 5;

FIG. 7 is an enlarged partial detailed perspective view of segment 6,7 of FIG. 5;

FIG. 8 is a perspective view of a second embodiment of a sealing ring;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a top reference plan view thereof;

FIG. 13 is an enlarged partial detailed plan view of segment 13, 14 of FIG. 12; and,

FIG. 14 is an enlarged partial detailed perspective view of segment 13, 14 of FIG. 12.

The rear view, right side view and left side view are omitted since those views are identical to the front view.

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