Three-phase capacitor switch

Information

  • Patent Grant
  • D531132
  • Patent Number
    D531,132
  • Date Filed
    Wednesday, May 12, 2004
    20 years ago
  • Date Issued
    Tuesday, October 31, 2006
    18 years ago
Abstract
Description

FIG. 1 is a front view of the three-phase capacitor switch.


FIG. 2 is a side view of the three-phase capacitor switch shown in FIG. 1; and,


FIG. 3 is a top view of the three-phase 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.


Claims
  • The ornamental design for a three-phase capacitor switch, as shown and described herein.
US Referenced Citations (11)
Number Name Date Kind
2340827 Thommen Feb 1944 A
D209055 Deal et al. Oct 1967 S
3538276 Leeds Nov 1970 A
3576414 Mikos Apr 1971 A
D239033 Tilman Mar 1976 S
4072998 Schei Feb 1978 A
4547831 Hellman et al. Oct 1985 A
5317473 Lundquist et al. May 1994 A
6466425 Shirakawa et al. Oct 2002 B1
6583978 Rostron et al. Jun 2003 B1
20050128662 Rostron et al. Jun 2005 A1
Continuation in Parts (1)
Number Date Country
Parent 10736402 Dec 2003 US
Child 29205259 US