USD423971SExpiredUtility

Device for a Non-Contact Transmission of Data with an Approach Protection

Assignee: SIEMENS AGPriority: Sep 29, 1995Filed: Mar 29, 1996Granted: May 2, 2000

Est. expirySep 29, 2015(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an infrared detector, as shown and described.

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