Drive for fire dampers
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Description
Broken lines are used to illustrate features of the drive for fire dampers which form no part of the claimed design.
Claims
The ornamental design for a drive for fire dampers, as shown and described.
Referenced Cited
U.S. Patent Documents
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D691948 | October 22, 2013 | Dasbach |
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Patent History
Patent number: D742330
Type: Grant
Filed: May 7, 2014
Date of Patent: Nov 3, 2015
Assignee: BELIMO Holding AG (Hinwil)
Inventors: Daniel Aeberli (Balterswi), Christoph Rebsamen (Zürich)
Primary Examiner: Selina Sikder
Application Number: 29/490,225
Type: Grant
Filed: May 7, 2014
Date of Patent: Nov 3, 2015
Assignee: BELIMO Holding AG (Hinwil)
Inventors: Daniel Aeberli (Balterswi), Christoph Rebsamen (Zürich)
Primary Examiner: Selina Sikder
Application Number: 29/490,225
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158);
Generator, Motor Or Casing Therefor (D13/112)