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The ornamental design for a lockout device for circuit breaker, as shown. |
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FIG. 1 is a side elevational view of a lockout device for circuit breaker, showing our new design;
FIG. 2 is an opposite side elevational view thereof;
FIG. 3 is an edge view thereof, as viewed from the top of FIG. 1;
FIG. 4 is an edge view thereof, as viewed from the bottom of FIG. 1;
FIG. 5 is an end view thereof, as viewed from the left of FIG. 1;
FIG. 6 is an end view thereof, as viewed from the right of FIG. 1;
FIG. 7 is a perspective view thereof, as viewed from the left and top of FIG. 1; and,
FIG. 8 is a perspective view thereof, as viewed from the right and bottom of FIG. 1.
Steinwachs, Donald E., Wardour, Scott A., Budzinski, Karen A.
| Patent | Priority | Assignee | Title |
| 6617532, | Feb 21 2002 | BRADY WORLDWIDE, INC | Circuit breaker lockout device |
| 6737594, | Oct 21 2002 | Eaton Corporation | Locking attachment for an electrical switching apparatus |
| D535629, | Mar 29 2005 | Master Lock Company LLC | Circuit breaker lockout device |
| 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 |
| D673917, | Sep 27 2010 | FISHER-ROSEMOUNT SYSTEMS, INC , A DELAWARE CORPORATION | Terminal block |
| D675577, | Sep 27 2010 | FISHER-ROSEMOUNT SYSTEMS, INC , A DELAWARE CORPORATION | Terminal block |
| D798246, | May 02 2016 | BRADY WORLDWIDE, INC | Single-pole breaker lockout |
| D843955, | Aug 29 2017 | Brady Worldwide, Inc. | Fuse lock out device |
| D843956, | Sep 06 2017 | Brady Worldwide, Inc. | Terminal block lock out device |
| D845257, | Apr 14 2016 | Brady Worldwide, Inc. | Part of a breaker lockout |
| D845916, | Aug 29 2017 | Brady Worldwide, Inc. | Fuse lock out device |
| 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 |
| 2849552, | |||
| 3197581, | |||
| 4347412, | Jan 12 1979 | Mitsubishi Denki Kabushiki Kaisha | Handle lock device for a switch |
| 4733029, | May 23 1985 | Mitsubishi Denki Kabushiki Kaisha | Operating handle locking device for circuit interrupter |
| 4885436, | Aug 29 1988 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Electronic module interlock and extraction mechanism |
| 5079390, | Apr 03 1991 | Occidental Chemical Corporation | Lock-out device for circuit breakers |
| 5147991, | Jul 22 1991 | Electrical switch locking system | |
| GB2152286, | |||
| GB2208454, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 10 1994 | STEINWACHS, DONALD E | EMED COMPANY, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007225 | /0551 | |
| Nov 10 1994 | WARDOUR, SCOTT A | EMED COMPANY, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007225 | /0551 | |
| Nov 10 1994 | BUDZINSKI, KAREN A | EMED COMPANY, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007225 | /0551 | |
| Nov 14 1994 | Emed Company, Inc. | (assignment on the face of the patent) | / | |||
| Apr 23 1999 | EMED CO , INC , A NEW YORK CORPORATION | BANKBOSTON, N A , AS AGENT | PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT | 009935 | /0425 | |
| May 19 2004 | FLEET NATIONAL BANK | EMED CO , INC | RELEASE OF SECURITY | 015394 | /0334 |
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