Fan drum rotor

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Description

FIG. 1 is a first perspective view of a fan drum rotor comprising a new, original and ornamental design;

FIG. 2 is a second perspective view of the fan drum rotor shown in FIG. 1;

FIG. 3 is a reverse perspective view of the fan drum rotor shown in FIG. 1;

FIG. 4 is a side elevational view of the fan drum rotor shown in FIG. 1;

FIG. 5 is a front elevational view of the fan drum rotor shown in FIG. 1; and,

FIG. 6 is a rear plan view of the fan drum rotor shown in FIG. 1.

Claims

We claim the ornamental design for a fan drum rotor, as shown and described.

Referenced Cited
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Patent History
Patent number: D771235
Type: Grant
Filed: Oct 9, 2014
Date of Patent: Nov 8, 2016
Assignee: EBM-PAPST MULFINGEN GMBH & CO. KG
Inventors: Markus Hoff (Kunzelsau), Katrin Bohl (Kunzelsau), Reinhard Strohmeier (Rot am See)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Janice Hallmark
Application Number: 29/504,808
Classifications
Current U.S. Class: Fan Element (D23/411)