Casing for pumps
Description
Claims
The ornamental design for a casings for pumps, as shown.
Referenced Cited
U.S. Patent Documents
| D559269 | January 8, 2008 | Wu |
| D617349 | June 8, 2010 | Chu |
| D648747 | November 15, 2011 | McCombs |
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Patent History
Patent number: D840437
Type: Grant
Filed: Oct 11, 2017
Date of Patent: Feb 12, 2019
Assignee: Deutsche Vortex GmbH & Co. KG (Ludwigsburg)
Inventor: Georg Blaser (Asperg)
Primary Examiner: Ralf Seifert
Application Number: 29/621,709
Type: Grant
Filed: Oct 11, 2017
Date of Patent: Feb 12, 2019
Assignee: Deutsche Vortex GmbH & Co. KG (Ludwigsburg)
Inventor: Georg Blaser (Asperg)
Primary Examiner: Ralf Seifert
Application Number: 29/621,709
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)