IP Library › Granted Patent US 595,225
Granted Patent S1
US 595,225 · App. 29/299,855 · Granted Jun 30, 2009

Frequency converter

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Quick Facts
Patent No.
US 595,225
App. No.
29/299,855
Granted
Jun 30, 2009
Kind
S1
Claims (1)

The ornamental design for a frequency converter, as shown and described.

Assignments (3)
CHANGE OF NAME Recorded Jul 13, 2024
From: VACON OY
To: DANFOSS DRIVES OY
Reel/Frame 068321/0125 →
CHANGE OF NAME Recorded Jul 26, 2016
From: VACON OYJ
To: VACON OY
Reel/Frame 039466/0181 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 4, 2008
From: JUVA, JARI JUSSI ILMARI
To: VACON OYJ
Reel/Frame 020460/0546 →