Oil piston damper
Tomiji September 19, 2
U.S. patent number D528,564 [Application Number D/222,988] was granted by the patent office on 2006-09-19 for oil piston damper. This patent grant is currently assigned to Nifco Inc.. Invention is credited to Katsuyasu Tomiji.
| United States Patent | D528,564 |
| Tomiji | September 19, 2006 |
Oil piston damper
Claims
CLAIM The ornamental design for an oil piston damper, as shown and described.
| Inventors: | Tomiji; Katsuyasu (Kamakura, JP) |
|---|---|
| Assignee: | Nifco Inc. (Yokohama,
JP) |
| Appl. No.: | D/222,988 |
| Filed: | February 8, 2005 |
Foreign Application Priority Data
| Aug 9, 2004 [JP] | 2004-023882 | |||
| Current U.S. Class: | D15/5 |
| Current International Class: | 1501 |
| Field of Search: | ;D15/1-9,138 ;D13/171,173,174,158 ;D12/159,117,110,111,114,128 ;200/293,314,341,520,276.1 ;188/274,286,287,314,315,317,322.19,322.21 ;180/67,68,34,135,136,195,260,74,69,2,4,9,28,201,202,64.19,64.23,64.27,64.11,64,26,170,179 |
References Cited [Referenced By]
U.S. Patent Documents
| 3160406 | December 1964 | Dickinson |
| D281772 | December 1985 | Heideman et al. |
| 4568067 | February 1986 | Iwata |
| 4793452 | December 1988 | Kong |
| 4796732 | January 1989 | Kong |
| 5950996 | September 1999 | Pradel |
| 6179098 | January 2001 | Hayakawa et al. |
| 6328144 | December 2001 | Hayakawa et al. |
| 2005/0121274 | June 2005 | Fujita et al. |
Assistant Examiner: Stevens; Maurice
Attorney, Agent or Firm: Kanesaka; Manabu
Description
FIG. 1 is a front view of an oil piston damper showing my new design, a rear view being symmetrical to the front view;
FIG. 2 is a plan view thereof, a bottom view being same as the plan view;
FIG. 3 is a left side view thereof; and,
FIG. 4 is a right side view thereof.
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