Communications: electrical – Land vehicle alarms or indicators – For trailer
Reexamination Certificate
2011-04-26
2011-04-26
Nguyen, Phung (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
For trailer
Reexamination Certificate
active
07932816
ABSTRACT:
The invention relates to a device for detecting and displaying the position of components of vehicle couplings, in particular semi-trailer couplings. A combined sensor and display unit is located in a common housing. The sensor unit comprises at least one sensor and the display unit at least one display element. The device can be mounted on the exterior of a semi-trailer coupling or of a sliding unit of a semi-trailer coupling, adjacent to a manual actuating element of a closing or locking device.
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Response to Office Action filed Mar. 16, 2010 in co-pending U.S. Appl. No. 11/992,843 with relevant Office Action of Dec. 16, 2009.
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Algüera Gallego José Manuel
Saupe Swen
Schmidt Dirk
Strütt Achim
Flaster Greenberg, P.C.
Jost-Werke GmbH
Nguyen Phung
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