Linear motor
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Description
Claims
The ornamental design for a linear motor, as shown and described.
Referenced Cited
U.S. Patent Documents
D215619 | October 1969 | Weiss et al. |
3915275 | October 1975 | Specht |
4418813 | December 6, 1983 | Leinenger |
D325277 | April 7, 1992 | Abbestam et al. |
D325801 | April 28, 1992 | Fasth |
D376461 | December 10, 1996 | Graf |
D379019 | April 29, 1997 | Hubbard |
D385078 | October 14, 1997 | Thom, Jr. |
D493933 | August 3, 2004 | Schwagermann |
6918708 | July 19, 2005 | Noda et al. |
Patent History
Patent number: D561421
Type: Grant
Filed: Jan 3, 2007
Date of Patent: Feb 5, 2008
Assignee: Hiwin Mikrosystem Corp. (Taichung)
Inventors: Don-Hua Cheng (Taichung), Chi-Yuan Cheng (Taichung)
Primary Examiner: Cynthia E. Ramirez
Attorney: Banger Shia
Application Number: 29/275,685
Type: Grant
Filed: Jan 3, 2007
Date of Patent: Feb 5, 2008
Assignee: Hiwin Mikrosystem Corp. (Taichung)
Inventors: Don-Hua Cheng (Taichung), Chi-Yuan Cheng (Taichung)
Primary Examiner: Cynthia E. Ramirez
Attorney: Banger Shia
Application Number: 29/275,685
Classifications