USD353580S - Lock for an electrical switch - Google Patents

Lock for an electrical switch Download PDF

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Publication number
USD353580S
USD353580S US07/867,928 US86792892F USD353580S US D353580 S USD353580 S US D353580S US 86792892 F US86792892 F US 86792892F US D353580 S USD353580 S US D353580S
Authority
US
United States
Prior art keywords
lock
electrical switch
switch
elevational view
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/867,928
Inventor
Stephen K. Woehler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US07/867,928 priority Critical patent/USD353580S/en
Application granted granted Critical
Publication of USD353580S publication Critical patent/USD353580S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevational view of a lock for an electrical switch showing my new design. The broken line showing the wall switch and switch plate is included for the purpose of illustrating environmental elements only and forms no part of the claimed design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof; the left side elevational view thereof being the mirror image;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a lock for an electrical switch, as shown and described.
US07/867,928 1992-04-13 1992-04-13 Lock for an electrical switch Expired - Lifetime USD353580S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/867,928 USD353580S (en) 1992-04-13 1992-04-13 Lock for an electrical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/867,928 USD353580S (en) 1992-04-13 1992-04-13 Lock for an electrical switch

Publications (1)

Publication Number Publication Date
USD353580S true USD353580S (en) 1994-12-20

Family

ID=71014116

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/867,928 Expired - Lifetime USD353580S (en) 1992-04-13 1992-04-13 Lock for an electrical switch

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US (1) USD353580S (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD428601S (en) * 1999-03-25 2000-07-25 Bianco Sr Thomas A Lockout cap for a panel-mounted switch having a threaded collar
USD435022S (en) * 1999-08-26 2000-12-12 Wilbur J Thomas Electrical toggle switch blocker
USD440948S1 (en) 2000-11-08 2001-04-24 Thomas A. Bianco, Sr. Lockout cap for a panel-mounted switch having a threaded collar
USD559204S1 (en) * 2006-02-17 2008-01-08 Universal Atlantic Systems, Inc. Wall-mounted switch guard
US20130092516A1 (en) * 2011-10-12 2013-04-18 Robin A. Ray Security cover plate for light switch
US20140242830A1 (en) * 2013-02-27 2014-08-28 Nuk Usa Llc Child-resistant plug
USD721045S1 (en) * 2013-07-31 2015-01-13 Brady Worldwide, Inc. Push button lockout device base
US20210358463A1 (en) * 2020-05-18 2021-11-18 Switchlock, LLC Switch lock apparatus and method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472205A (en) 1947-02-14 1949-06-07 Paul S Greider Rheostat for welding
US2813938A (en) 1954-08-25 1957-11-19 Speizman Morris Protective device for electrical switches
US3811104A (en) 1972-03-08 1974-05-14 T Caldwell Safety device for electrical outlets
US3995201A (en) 1975-06-23 1976-11-30 Westinghouse Electric Corporation Locking device for a rotatable dial on a stationary base
US4052655A (en) 1975-09-10 1977-10-04 Joseph Vizza Battery recharging meter
USD253171S (en) 1977-05-16 1979-10-16 Emerson Electric Co. Insulator for electric heating elements
DE2927333A1 (en) 1979-07-06 1981-01-29 Bbc Brown Boveri & Cie Switchgear housing securable to racks, walls, or rails - has recesses, each with strap with opening for retaining fastening member
USD264205S (en) 1979-09-05 1982-05-04 Motorola, Inc. Heat sink or similar article
US4468544A (en) 1983-07-25 1984-08-28 Anamae Wainess Switch lock
US4506120A (en) 1982-11-18 1985-03-19 Jonas Fleischman Arrangement for preventing operation of an electric switch
USD319576S (en) 1989-01-13 1991-09-03 Certainteed Corporation Pivot bar component of a tiltable window sash
US5115376A (en) 1990-01-23 1992-05-19 Sharp Kabushiki Kaisha Ic card ejecting device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472205A (en) 1947-02-14 1949-06-07 Paul S Greider Rheostat for welding
US2813938A (en) 1954-08-25 1957-11-19 Speizman Morris Protective device for electrical switches
US3811104A (en) 1972-03-08 1974-05-14 T Caldwell Safety device for electrical outlets
US3995201A (en) 1975-06-23 1976-11-30 Westinghouse Electric Corporation Locking device for a rotatable dial on a stationary base
US4052655A (en) 1975-09-10 1977-10-04 Joseph Vizza Battery recharging meter
USD253171S (en) 1977-05-16 1979-10-16 Emerson Electric Co. Insulator for electric heating elements
DE2927333A1 (en) 1979-07-06 1981-01-29 Bbc Brown Boveri & Cie Switchgear housing securable to racks, walls, or rails - has recesses, each with strap with opening for retaining fastening member
USD264205S (en) 1979-09-05 1982-05-04 Motorola, Inc. Heat sink or similar article
US4506120A (en) 1982-11-18 1985-03-19 Jonas Fleischman Arrangement for preventing operation of an electric switch
US4468544A (en) 1983-07-25 1984-08-28 Anamae Wainess Switch lock
USD319576S (en) 1989-01-13 1991-09-03 Certainteed Corporation Pivot bar component of a tiltable window sash
US5115376A (en) 1990-01-23 1992-05-19 Sharp Kabushiki Kaisha Ic card ejecting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Toggle switch lock on p. 2 of IBM Technical Disclosure Bulletin vol. 3, No. 8, Jan. 1961.

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD428601S (en) * 1999-03-25 2000-07-25 Bianco Sr Thomas A Lockout cap for a panel-mounted switch having a threaded collar
USD435022S (en) * 1999-08-26 2000-12-12 Wilbur J Thomas Electrical toggle switch blocker
USD440948S1 (en) 2000-11-08 2001-04-24 Thomas A. Bianco, Sr. Lockout cap for a panel-mounted switch having a threaded collar
USD559204S1 (en) * 2006-02-17 2008-01-08 Universal Atlantic Systems, Inc. Wall-mounted switch guard
US20130092516A1 (en) * 2011-10-12 2013-04-18 Robin A. Ray Security cover plate for light switch
US9018555B2 (en) * 2011-10-12 2015-04-28 Robin A. Ray Security cover plate for light switch
US20140242830A1 (en) * 2013-02-27 2014-08-28 Nuk Usa Llc Child-resistant plug
US9197018B2 (en) * 2013-02-27 2015-11-24 Nuk Usa Llc Child-resistant plug
USD721045S1 (en) * 2013-07-31 2015-01-13 Brady Worldwide, Inc. Push button lockout device base
US20210358463A1 (en) * 2020-05-18 2021-11-18 Switchlock, LLC Switch lock apparatus and method thereof
US12073815B2 (en) * 2020-05-18 2024-08-27 Switchlock, LLC Switch lock apparatus and method thereof
US20250316254A1 (en) * 2020-05-18 2025-10-09 Switchlock, LLC Switch lock apparatus and method thereof

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