IP Library › Granted Patent US 783,529
Granted Patent S1
US 783,529 · App. 29/574,543 · Granted Apr 11, 2017

Frequency converter

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 783,529
App. No.
29/574,543
Granted
Apr 11, 2017
Kind
S1
Claims (1)

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

Assignments (2)
CHANGE OF NAME Recorded Jul 13, 2024
From: VACON OY
To: DANFOSS DRIVES OY
Reel/Frame 068321/0125 →
CHANGE OF NAME Recorded Aug 16, 2016
From: VACON OYJ
To: VACON OY
Reel/Frame 039707/0098 →