U.S. patent number D400,509 [Application Number D/054,861] was granted by the patent office on 1998-11-03 for programmable logic controller.
This patent grant is currently assigned to AEG Schneider Automation. Invention is credited to Herve Brunelle.
United States Patent |
D400,509 |
Brunelle |
November 3, 1998 |
Programmable logic controller
Claims
The ornamental design for a programmable logic controller, as shown
and described.
Inventors: |
Brunelle; Herve (Antibes,
FR) |
Assignee: |
AEG Schneider Automation
(Antibes, FR)
|
Appl.
No.: |
D/054,861 |
Filed: |
May 23, 1996 |
Foreign Application Priority Data
|
|
|
|
|
Nov 23, 1995 [FR] |
|
|
95 6491 |
|
Current U.S.
Class: |
D13/162 |
Current International
Class: |
1303 |
Field of
Search: |
;D13/158,162-164,184,199,177 ;361/683.4,686,687,733,752 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Asch; Jeffrey
Assistant Examiner: Matta; Cathron B.
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier
& Neustadt, P.C.
Description
FIG. 1 is a top, front and left side perspective view of
programmable logic controller showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a bottom, rear and right side perspective view
thereof.
* * * * *