Vent frame
Latest ebm-papst Mulfingen GmbH & Co. KG Patents:
Description
Claims
The ornamental design for a vent frame, as shown and described.
Referenced Cited
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Patent History
Patent number: D894367
Type: Grant
Filed: Jun 12, 2018
Date of Patent: Aug 25, 2020
Assignee: ebm-papst Mulfingen GmbH & Co. KG (Mulfingen)
Inventors: Daniel Gebert (Öhringen), Werner Haas (Dunningen), Wolfgang Laufer (Aichalden), Eugen Usselmann (Bad Dürrheim), Tobias Sieger (Geisingen)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Sharon S Oum
Application Number: 29/653,052
Type: Grant
Filed: Jun 12, 2018
Date of Patent: Aug 25, 2020
Assignee: ebm-papst Mulfingen GmbH & Co. KG (Mulfingen)
Inventors: Daniel Gebert (Öhringen), Werner Haas (Dunningen), Wolfgang Laufer (Aichalden), Eugen Usselmann (Bad Dürrheim), Tobias Sieger (Geisingen)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Sharon S Oum
Application Number: 29/653,052
Classifications
Current U.S. Class:
Fan Element (D23/411)