U.S. patent number D503,379 [Application Number D/168,623] was granted by the patent office on 2005-03-29 for variable speed drive for electric motors.
This patent grant is currently assigned to Schneider Toshiba Inverter Europe SAS. Invention is credited to Daniel Gheno.
United States Patent |
D503,379 |
Gheno |
March 29, 2005 |
Variable speed drive for electric motors
Claims
The ornamental design for a variable speed drive for electric
motors, as shown and described.
Inventors: |
Gheno; Daniel (Pacy sur Eure,
FR) |
Assignee: |
Schneider Toshiba Inverter Europe
SAS (FR)
|
Appl.
No.: |
D/168,623 |
Filed: |
October 7, 2002 |
Foreign Application Priority Data
Current U.S.
Class: |
D13/110 |
Current International
Class: |
1302 |
Field of
Search: |
;D13/110,123,162,164
;307/150 ;363/141 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Reid; Stella
Assistant Examiner: Bui; Daniel
Attorney, Agent or Firm: Parkhurst & Wendel, L.L.P.
Description
FIG. 1 is a front view of the variable speed drive for electrical
motors;
FIG. 2 is a rear view of the variable speed drive for electrical
motors of FIG. 1;
FIG. 3 is a top view of the variable speed drive for electrical
motors of FIG. 1;
FIG. 4 is a bottom view of the variable speed drive for electrical
motors of FIG. 1;
FIG. 5 is a right side view of the variable speed drive for
electrical motors of FIG. 1;
FIG. 6 is a left side view of the variable speed drive for
electrical motors of FIG. 1; and,
FIG. 7 is a perspective view of the variable speed drive for
electrical motors of FIG. 1.
* * * * *