Spiral casing
Latest ebm-papst Mulfingen GmbH & Co. KG Patents:
Description
Claims
The ornamental design for a spiral casing, as shown and described.
Referenced Cited
U.S. Patent Documents
D368913 | April 16, 1996 | Wightley |
D381339 | July 22, 1997 | Wightley |
D608677 | January 26, 2010 | Glaves |
D609248 | February 2, 2010 | Foreman |
D610165 | February 16, 2010 | Glaves |
D616902 | June 1, 2010 | Foreman |
8747062 | June 10, 2014 | Burgess |
D740327 | October 6, 2015 | Naruoka |
D742420 | November 3, 2015 | Sullivan |
D767637 | September 27, 2016 | Pappathopoulos |
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Patent History
Patent number: D791840
Type: Grant
Filed: Sep 3, 2015
Date of Patent: Jul 11, 2017
Assignee: ebm-papst Mulfingen GmbH & Co. KG (Mulfingen)
Inventors: Daniel Gebert (Oehringen), Oliver Haaf (Kupferzell)
Primary Examiner: Ralf Seifert
Application Number: 29/538,382
Type: Grant
Filed: Sep 3, 2015
Date of Patent: Jul 11, 2017
Assignee: ebm-papst Mulfingen GmbH & Co. KG (Mulfingen)
Inventors: Daniel Gebert (Oehringen), Oliver Haaf (Kupferzell)
Primary Examiner: Ralf Seifert
Application Number: 29/538,382
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)