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Patent
D783529
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Priority
Dec 31 2014
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Filed
Aug 16 2016
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Issued
Apr 11 2017
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Expiry
Apr 11 2032
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Assg.orig
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Entity
unknown
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7
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16
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n/a
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The ornamental design for a frequency converter, as shown and described.
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FIG. 1 is an isometric front perspective view of a frequency converter;
FIG. 2 is a front view thereof;
FIG. 3 is a right view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
Hoffman, Marc, Lewis, Dan
Patent |
Priority |
Assignee |
Title |
D795180, |
Feb 04 2013 |
Sumitomo Electric Industries, Ltd. |
Redox flow battery cell stack |
D811997, |
Jul 17 2015 |
Bren-Tronics, Inc. |
Battery charger |
D853331, |
Sep 30 2015 |
GE GLOBAL SOURCING LLC |
Engine control unit |
D913941, |
Sep 30 2015 |
Transportation IP Holdings, LLC |
Engine control unit |
D937788, |
Aug 26 2019 |
Circle Dynamics Inc. |
Controller enclosure |
D957334, |
Sep 16 2020 |
SHENZHEN ENVICOOL INFORMATION TECHNOLOGY CO., LTD. |
Electrical controller box |
ER2635, |
|
|
|
Patent |
Priority |
Assignee |
Title |
6169661, |
Mar 31 1999 |
|
Computer spare power supply structure |
6239986, |
Nov 30 1998 |
Koyo Electronics Industries Co., Ltd. |
Housing body of electronic equipment |
6293828, |
Feb 25 1999 |
HC POWER, INC |
Methods and systems for a power supply housing |
20080174948, |
|
|
|
D264960, |
Oct 09 1979 |
|
Housing for a silicon controlled rectifier device |
D387032, |
Aug 27 1996 |
|
Power supply for electronic circuits |
D410624, |
Aug 06 1997 |
P K ELECTRONIC INDUSTIRES BHD |
Power supply |
D429213, |
Feb 25 1999 |
BEL POWER SOLUTIONS INC |
Power supply housing |
D436075, |
May 23 2000 |
Shin Jiuh Corp. |
Power supply |
D502916, |
Oct 08 2003 |
Mitsubishi Denki Kabushiki Kaisha |
Inverter |
D550617, |
Sep 19 2006 |
|
Power supply |
D573090, |
Jul 05 2007 |
ABB Schweiz AG |
Cabinet for a frequency converter |
D586744, |
Apr 28 2008 |
DANFOSS DRIVES OY |
Frequency converter |
D630580, |
Apr 06 2007 |
Watlow Electric Manufacturing Company |
Power controller housing |
D660798, |
Dec 08 2011 |
Timotion Technology Co. Ltd. |
Electric controller |
D732471, |
Aug 12 2012 |
TDK-Lambda Limited |
Power supply device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 30 2015 | Vacon Oyj | VACON OY | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 039707 | /0098 |
pdf |
Aug 16 2016 | | VACON OY | (assignment on the face of the patent) | | / |
Sep 11 2023 | VACON OY | DANFOSS DRIVES OY | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 068321 | /0125 |
pdf |
Date |
Maintenance Fee Events |
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Date |
Maintenance Schedule |
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