IP Library › Granted Patent US 635,667
Granted Patent S1
US 635,667 · App. 29/357,636 · Granted Apr 5, 2011

Electronic stethoscope chestpiece

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Quick Facts
Patent No.
US 635,667
App. No.
29/357,636
Granted
Apr 5, 2011
Kind
S1
Claims (1)

The ornamental design for an electronic stethoscope chestpiece, substantially as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2024
From: 3M INNOVATIVE PROPERTIES COMPANY
To: SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
Reel/Frame 066438/0323 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 9, 2010
From: SOERENSEN, TINA H.; JENSEN, THOMAS A.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 024966/0179 →