Centrifugal pump
Latest Micronel AG Patents:
Description
FIG.
FIG.
FIG.
FIG.
FIG.
FIG.
FIG.
FIG.
The parts shown by means of broken lines in the drawings are not part of the claimed design.
Claims
The ornamental design for a centrifugal pump, as shown and described.
Referenced Cited
U.S. Patent Documents
D247967 | May 23, 1978 | Hartnett |
D252811 | September 4, 1979 | Arakawa |
D372921 | August 20, 1996 | Ijiri |
D503411 | March 29, 2005 | Fujiwara |
D630229 | January 4, 2011 | Dreifert |
D713860 | September 23, 2014 | Pedrollo |
D765145 | August 30, 2016 | Takeda |
D791191 | July 4, 2017 | Hartung |
D805557 | December 19, 2017 | Lanevongsa |
D817361 | May 8, 2018 | Weber |
D822718 | July 10, 2018 | Hartung |
D833483 | November 13, 2018 | Sofussen |
Patent History
Patent number: D887449
Type: Grant
Filed: May 22, 2018
Date of Patent: Jun 16, 2020
Assignee: Micronel AG (Tagelswangen)
Inventor: Ronny Zwahlen (Zürich)
Primary Examiner: Richard E Chilcot
Application Number: 35/506,089
Type: Grant
Filed: May 22, 2018
Date of Patent: Jun 16, 2020
Assignee: Micronel AG (Tagelswangen)
Inventor: Ronny Zwahlen (Zürich)
Primary Examiner: Richard E Chilcot
Application Number: 35/506,089
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)