Shell for a diaphragm pump and membrane for a diaphragm pump

- MEDELA HOLDING AG
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Description

FIG. 1 is a front, right, and bottom perspective view of a shell for a diaphragm pump of a first embodiment of the present invention;

FIG. 2 is a front view of the invention illustrated in FIG. 1;

FIG. 3 is a right plan view of the invention illustrated in FIG. 1;

FIG. 4 is a top plan view of the invention illustrated in FIG. 1;

FIG. 5 is a left plan view of the invention illustrated in FIG. 1;

FIG. 6 is a rear view of the invention illustrated in FIG. 1;

FIG. 7 is a bottom view of the invention illustrated in FIG. 1;

FIG. 8 is a front and bottom perspective view of a membrane for a diaphragm pump of a second embodiment of the present invention;

FIG. 9 is a front view of the invention illustrated in FIG. 8, with right plan, left plan, and rear views being identical thereto;

FIG. 10 is a top plan view of the invention illustrated in FIG. 8; and,

FIG. 11 is a bottom view of the invention illustrated in FIG. 8.

The broken lines in FIGS. 1-7 of the drawings depict portions of the shell for a diaphragm pump and form no part of the claimed design.

Claims

The ornamental design for a shell for a diaphragm pump and membrane for a diaphragm pump, as shown and described.

Referenced Cited
U.S. Patent Documents
D654508 February 21, 2012 Foreman
D749139 February 9, 2016 Chu
D840437 February 12, 2019 Blaser
D841696 February 26, 2019 Blaser
D842904 March 12, 2019 Geldenhuys
D852231 June 25, 2019 Larsson
D915197 April 6, 2021 Katano
D928284 August 17, 2021 Chin
D928285 August 17, 2021 Chin
Patent History
Patent number: D934919
Type: Grant
Filed: Apr 30, 2019
Date of Patent: Nov 2, 2021
Assignee: MEDELA HOLDING AG (Baar)
Inventors: Michael Larsson (Zug), Brian Silver (Woodstock, IL)
Primary Examiner: Khawaja Anwar
Application Number: 29/689,567
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)