PTO
Wrapper
PDF
Dossier
Espace
Google
Patent
D529870
Priority
May 12 2004
Filed
May 12 2004
Issued
Oct 10 2006
Expiry
Oct 10 2020
Assg.orig
Entity
unknown
3
11
n/a
The ornamental design for a single-phase high voltage capacitor switch, as shown and described herein.
FIG. 1 is a front view of the single-phase high voltage capacitor switch.
FIG. 2 is a side view of the single-phase high voltage capacitor switch shown in FIG. 1; and,
FIG. 3 is a top view of the single-phase high voltage capacitor switch shown in FIG. 1.
The broken line showing of the environment is for illustrative purpose only and forms no part of the claimed design.
Rostron, Joseph R. , McCord, Neil , Wolka, John M.
Patent
Priority
Assignee
Title
2340827 ,
3538276 ,
3576414 ,
4072998 ,
Mar 18 1975
ASEA Aktiebolag
Over-voltage protection device
4547831 ,
Mar 04 1982
ASEA Aktiebolag
Surge arrester
5317473 ,
Sep 16 1991
Asea Brown Boveri AB
Surge arrester assembly
6466425 ,
Nov 06 1998
Hitachi, Ltd.
Insulating arrester capable of providing a voltage distribution that is substantially symmetrical around the center of the overall height of the arrester
6583978 ,
Jul 14 1999
Southern States, LLC
Limited restrike electric power circuit interrupter suitable for use as a line capacitor and load switch
20050128662 ,
209055 ,
239033 ,
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a