Operator panel
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Description
Claims
The ornamental design for an operator panel, as shown and described.
Referenced Cited
U.S. Patent Documents
| D275194 | August 21, 1984 | Walker |
| D275851 | October 9, 1984 | Bambeck |
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| D364573 | November 28, 1995 | Pearsall |
| D368252 | March 26, 1996 | Nakai |
| D380737 | July 8, 1997 | Weir et al. |
| D400180 | October 27, 1998 | Shimizu |
| D431199 | September 26, 2000 | Bennett et al. |
| D537417 | February 27, 2007 | Dukerschein et al. |
| D556698 | December 4, 2007 | Walser |
| D575239 | August 19, 2008 | Shah |
| D590352 | April 14, 2009 | Jacoby et al. |
Patent History
Patent number: D608302
Type: Grant
Filed: Mar 6, 2008
Date of Patent: Jan 19, 2010
Assignee: Siemens Aktiengesellschaft (Munich)
Inventor: Ai Cheng Liu (Nanjing)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Application Number: 29/301,550
Type: Grant
Filed: Mar 6, 2008
Date of Patent: Jan 19, 2010
Assignee: Siemens Aktiengesellschaft (Munich)
Inventor: Ai Cheng Liu (Nanjing)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Application Number: 29/301,550
Classifications
Current U.S. Class:
Linear Array Of Three Or More Identical Control Or Display Elements (D13/164)
