Claims (1)
Claim 1 (Independent)
The ornamental design for a frequency converter, substantially as shown and described.
Full Description
Show full text →
FIG. 1 is a front, right side and top perspective view of a frequency converter comprising a new, original and ornamental design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left view thereof; and,
FIG. 7 is a right view thereof.
Citations
This patent cites (13)
- USD885340
- USD913920
- USD919567
- USD920243
- USD920244
- USD920245
- USD922950
- USD929325
- USD935405
- USD939441
- USD965522
- USD985495
- USD999165