Electric heating – Metal heating – By arc
Reexamination Certificate
2011-05-24
2011-05-24
Elve, M. Alexandra (Department: 3742)
Electric heating
Metal heating
By arc
C219S121740, C219S121600
Reexamination Certificate
active
07947923
ABSTRACT:
A device for a laser processing head includes an optical element configured for attachment to the laser processing head, a housing for the laser processing head configured to receive the optical element, and a mechanical encoding disposed on at least one of the optical element and the housing to permit installation of a predetermined optical element at a predetermined orientation into the housing.
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Herwerth Philipp
Lambert Martin
Elve M. Alexandra
Fish & Richardson P.C.
TRUMPF Werkzeugmaschinen GmbH & Co. KG
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