Unit bearing
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Description
The dashed lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a unit bearing, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
442289 | December 1890 | Lake |
1048216 | December 1912 | Schulyz |
3429626 | February 1969 | Teufel |
3918778 | November 1975 | Jacobson et al. |
4040686 | August 9, 1977 | F'Geppert |
4386811 | June 7, 1983 | Heemskerk et al. |
D344277 | February 15, 1994 | Kenig |
D362256 | September 12, 1995 | Okamoto et al. |
D372254 | July 30, 1996 | Hirayama et al. |
6139190 | October 31, 2000 | Provence |
6170993 | January 9, 2001 | Hurrell et al. |
D444802 | July 10, 2001 | Dyson et al. |
D459732 | July 2, 2002 | Sasaki et al. |
6692156 | February 17, 2004 | Ohura et al. |
7171868 | February 6, 2007 | Buckman et al. |
20030117031 | June 26, 2003 | Wang et al. |
01-229114 | September 1989 | JP |
Patent History
Patent number: D660890
Type: Grant
Filed: Mar 29, 2010
Date of Patent: May 29, 2012
Assignees: Ebara Corporation (Tokyo), Ebara Field Tech. Corporation (Kanagawa)
Inventors: Kazuma Ito (Ohta-ku), Kazuyuki Tatsuta (Fujisawa), Tetsuro Sugiura (Fujisawa)
Primary Examiner: Patricia Palasik
Attorney: Sughrue Mion, PLLC
Application Number: 29/358,537
Type: Grant
Filed: Mar 29, 2010
Date of Patent: May 29, 2012
Assignees: Ebara Corporation (Tokyo), Ebara Field Tech. Corporation (Kanagawa)
Inventors: Kazuma Ito (Ohta-ku), Kazuyuki Tatsuta (Fujisawa), Tetsuro Sugiura (Fujisawa)
Primary Examiner: Patricia Palasik
Attorney: Sughrue Mion, PLLC
Application Number: 29/358,537
Classifications
Current U.S. Class:
Bearing, Bushing, Or Pillow Block (D15/143)