Patent
   D535629
Priority
Mar 29 2005
Filed
Mar 29 2005
Issued
Jan 23 2007
Expiry
Jan 23 2021
Assg.orig
Entity
unknown
17
9
n/a
The ornamental design for a circuit breaker lockout device, as shown and described.

FIG. 1 is a perspective view of the circuit breaker lockout device of the present invention;

FIG. 2 is a front view of the circuit breaker lockout device shown in FIG. 1;

FIG. 3 is a back view of the circuit breaker lockout device shown in FIG. 1;

FIG. 4 is a bottom view of the circuit breaker lockout device shown in FIG. 1,

FIG. 5 is a top view of the circuit breaker lockout device shown in FIG. 1;

FIG. 6 is a side view of the circuit breaker lockout device shown in FIG. 1; and,

FIG. 7 is a side view of the circuit breaker lockout device shown in FIG. 1.

The portions of the Figures shown in phantom lines are not part of the claimed design but are for illustration only.

Brojanac, Mike, Kalous, Scott

Patent Priority Assignee Title
10890015, Sep 21 2018 KNOX ASSOCIATES, INC DBA KNOX COMPANY Electronic lock state detection systems and methods
11037740, Aug 13 2019 Master Lock Company LLC Switch lockout device
11598121, Sep 21 2018 KNOX Associates, Inc. Electronic lock state detection systems and methods
8748759, Aug 12 2011 Panduit Corp Circuit breaker lockout
D564337, Feb 06 2007 Master Lock Company LLC Lockout device
D564859, Feb 06 2007 Master Lock Company LLC Lockout device
D663604, Oct 05 2011 BRADY WORLDWIDE, INC Lockout device
D774870, Mar 30 2012 TIGER PROFILES AND INSULATION LLC Locking element
D798246, May 02 2016 BRADY WORLDWIDE, INC Single-pole breaker lockout
D808345, Apr 14 2016 BRADY WORLDWIDE, INC Breaker lockout
D808346, Apr 14 2016 BRADY WORLDWIDE, INC Breaker lockout
D808347, Apr 14 2016 BRADY WORLDWIDE, INC Multi-pole breaker lockout
D845257, Apr 14 2016 Brady Worldwide, Inc. Part of a breaker lockout
D914618, Aug 13 2019 Master Lock Company LLC Switch lockout device
D934819, Jan 17 2018 Brady Worldwide, Inc. Lockout device
D979522, Aug 13 2019 Master Lock Company LLC Switch lockout device
D979523, Aug 13 2019 Master Lock Company LLC Switch lockout device
Patent Priority Assignee Title
4260861, Jul 30 1979 SIEMENS-ALLIS, INC , A DE CORP Handle locking means for circuit breaker
5181602, Sep 18 1991 UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE DEPARTMENT OF ENERGY Lockout device for high voltage circuit breaker
5500495, Jan 26 1993 Brady USA, Inc. Circuit breaker lockout device for attachment to solid switch stem
5732815, Aug 13 1996 Panduit Corp.; Panduit Corp Circuit breaker lockout device
6015956, Jun 25 1997 SIEMENS INDUSTRY, INC Circuit breaker movable actuator blocking and securing method
6365851, Apr 30 2001 Airpax Corporation, L.L.C. Electrical switch extraction handle with lockout
6617532, Feb 21 2002 BRADY WORLDWIDE, INC Circuit breaker lockout device
20030154751,
D365547, Nov 14 1994 BANKBOSTON, N A , AS AGENT Lockout device for circuit breaker
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 2005Master Lock Company(assignment on the face of the patent)
Apr 20 2005KALOUS, SCOTTMaster Lock CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162490477 pdf
Apr 20 2005BROJANAC, MIKEMaster Lock CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162490477 pdf
Aug 15 2005Master Lock CompanyMaster Lock Company LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0185890724 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule