Data stream management device
Latest Schweitzer Engineering Laboratories, Inc. Patents:
- Network access management via a secondary communication channel
- Systems and methods for protection of components in electrical power delivery systems
- Electro-optical radiation collector for arc flash detection
- Dual-comparator restricted earth fault protection
- Systems and method for obtaining a load model and related parameters based on load dynamics
Description
The broken lines are for illustrative purposes only, and form no part of the claimed design.
Claims
The ornamental design for a data stream management device, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 2478689 | August 1949 | Fouchaux et al. |
| 3856127 | December 1974 | Halfon et al. |
| D277181 | January 15, 1985 | Heim et al. |
| 4853831 | August 1, 1989 | Tsuchiya |
| 4987401 | January 22, 1991 | Gray, III |
| 5041737 | August 20, 1991 | Schweitzer |
| 5132867 | July 21, 1992 | Klancher |
| 5347417 | September 13, 1994 | Motoori |
| 5943456 | August 24, 1999 | Buchholz et al. |
| 6154839 | November 28, 2000 | Arrow |
| 6438585 | August 20, 2002 | Edelman |
| 6480925 | November 12, 2002 | Bodo |
| 6510154 | January 21, 2003 | Mayes |
| 6639330 | October 28, 2003 | Villarin |
| 20020122616 | September 5, 2002 | Bruns |
| 20020191900 | December 19, 2002 | Hoffmann et al. |
| 20030147582 | August 7, 2003 | Nishida et al. |
| 20030202734 | October 30, 2003 | Dames et al. |
| 20040071080 | April 15, 2004 | Uchiyama et al. |
| 20040126057 | July 1, 2004 | Yoo |
| 20040136356 | July 15, 2004 | Kuo et al. |
| 20040184701 | September 23, 2004 | Barnett et al. |
- Schweitzer Engineering Laboratories, Dec. 1, 2005, p. 1.
- http://www.selinc.com/sel-2126.htm, May 30, 2007.
Patent History
Patent number: D591745
Type: Grant
Filed: Sep 19, 2005
Date of Patent: May 5, 2009
Assignee: Schweitzer Engineering Laboratories, Inc. (Pullman, WA)
Inventors: Tony J. Lee (Pullman, WA), Adam T. Belote (Moscow, ID)
Primary Examiner: Robin V. Webster
Assistant Examiner: Karen E Kearney
Attorney: Cook, Alex, McFarron, Manzo, Cummings & Mehler, Ltd.
Application Number: 29/238,659
Type: Grant
Filed: Sep 19, 2005
Date of Patent: May 5, 2009
Assignee: Schweitzer Engineering Laboratories, Inc. (Pullman, WA)
Inventors: Tony J. Lee (Pullman, WA), Adam T. Belote (Moscow, ID)
Primary Examiner: Robin V. Webster
Assistant Examiner: Karen E Kearney
Attorney: Cook, Alex, McFarron, Manzo, Cummings & Mehler, Ltd.
Application Number: 29/238,659
Classifications
Current U.S. Class:
Converter Or Interface (D14/357)