Frequency converter
Jaskari February 17, 2
U.S. patent number D586,744 [Application Number D/317,361] was granted by the patent office on 2009-02-17 for frequency converter. This patent grant is currently assigned to Vacon Oyj. Invention is credited to Jukka Timo Johannes Jaskari.
| United States Patent | D586,744 |
| Jaskari | February 17, 2009 |
Frequency converter
Claims
CLAIM The ornamental design for a frequency converter, as shown.
| Inventors: | Jaskari; Jukka Timo Johannes (Vaasa, FI) |
|---|---|
| Assignee: | Vacon Oyj (Vaasa,
FI) |
| Appl. No.: | D/317,361 |
| Filed: | April 28, 2008 |
| Current U.S. Class: | D13/110 |
| Current International Class: | 1302 |
| Field of Search: | ;D13/110,101,123,162,184,199 ;D14/348,349,353,357,358 ;361/600,601,707,715,730 ;363/15,35,157,174,175,177 |
References Cited [Referenced By]
U.S. Patent Documents
| D358753 | May 1995 | Yoshida et al. |
| D365082 | December 1995 | Cook, II et al. |
| D403301 | December 1998 | Lehmann et al. |
| D409139 | May 1999 | Cornell et al. |
| D410624 | June 1999 | Loh |
| D449817 | October 2001 | Takeuchi et al. |
| 6407931 | June 2002 | Yonce et al. |
| 6650559 | November 2003 | Okamoto et al. |
Assistant Examiner: Holland; Derrick
Attorney, Agent or Firm: King; Victor N. Speckman Law Group PLLC
Description
FIG. 1 is a front perspective view of a frequency converter showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom view thereof.
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