Photodynamic therapy lamp head
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The dashed lines in the drawings depict portions of the photodynamic therapy lamp head that form no part of the claimed design. The dot-dash broken lines depict the bounds of the claimed design and form no part thereof.
Claims
The ornamental design for a photodynamic therapy lamp head, as shown and described.
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Type: Grant
Filed: Oct 18, 2022
Date of Patent: Nov 19, 2024
Assignee: BIOFRONTERA PHARMA GMBH (Leverkusen)
Inventors: Markus Osterloh (Essen), Ben Novak (Leverkusen), Hermann Lubbert (Leverkusen)
Primary Examiner: Omeed Agilee
Assistant Examiner: Eric Eldone Tormanen
Application Number: 29/856,951