IP Library › Granted Patent US 554,266
Granted Patent S1
US 554,266 · App. 29/261,376 · Granted Oct 30, 2007

Portable device for measuring heart rate

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Quick Facts
Patent No.
US 554,266
App. No.
29/261,376
Granted
Oct 30, 2007
Kind
S1
Claims (1)

The ornamental design for a portable device for measuring heart rate, as shown and described.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Nov 29, 2017
From: RSF MEZZANINE FUND, L.P.
To: QUANTUM INTECH, INC.
Reel/Frame 044252/0623 →
SECURITY INTEREST Recorded Feb 24, 2016
From: QUANTUM INTECH, INC.
To: RSF MEZZANINE FUND, L.P.
Reel/Frame 037817/0589 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2006
From: STRIEPE, HARALD; KNECHT, ALFREDO
To: QUANTUM INTECH, INC.
Reel/Frame 017975/0281 →