IP Library › Granted Patent US 934,919
Granted Patent S1
US 934,919 · App. 29/689,567 · Granted Nov 2, 2021

Shell for a diaphragm pump and membrane for a diaphragm pump

Inventors: Michael Larsson (Zug, CH); Brian Silver (Woodstock, IL)
Assignee: MEDELA HOLDING AG
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Quick Facts
Patent No.
US 934,919
App. No.
29/689,567
Granted
Nov 2, 2021
Kind
S1
Claims (1)

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

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 27, 2026
From: MEDELA HOLDING AG
To: MEDELA AG
Reel/Frame 075045/0230 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 30, 2019
From: LARSSON, MICHAEL; SILVER, BRIAN
To: MEDELA HOLDING AG
Reel/Frame 049038/0032 →
Continuity (5)
Division 29573907 · Aug 10, 2016
Continuation 14183929 · Feb 19, 2014
Continuation 13090929 · Apr 20, 2011
Continuation 10413463 · Apr 14, 2003
Continuation In Part 09475681 · Dec 30, 1999