USD274125S - Safety chain lock for a door or similar structure - Google Patents

Safety chain lock for a door or similar structure Download PDF

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Publication number
USD274125S
USD274125S US06/385,937 US38593782F USD274125S US D274125 S USD274125 S US D274125S US 38593782 F US38593782 F US 38593782F US D274125 S USD274125 S US D274125S
Authority
US
United States
Prior art keywords
door
similar structure
safety chain
chain lock
lock
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
US06/385,937
Inventor
Kenneth A. Hardesty
II Robert R. Allen
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
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US06/385,937 priority Critical patent/USD274125S/en
Application granted granted Critical
Publication of USD274125S publication Critical patent/USD274125S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a frontal perspective view of a safety chain lock for a door or similar structure showing our design.
FIG. 2 is a rear perspective view thereof, having the locking bolt in space relation to the lock.
FIG. 3 is a broken front elevational view showing the locking bolt in space relation to the lock.
FIG. 4 is a broken top plan view thereof.
FIG. 5 is a broken left hand view of the locking mechanism.
FIG. 6 is a right hand view of the lock and bolt mechanism.

Claims (1)

  1. The ornamental design for a safety chain lock for a door or similar structure, as shown as described.
US06/385,937 1982-06-07 1982-06-07 Safety chain lock for a door or similar structure Expired - Lifetime USD274125S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/385,937 USD274125S (en) 1982-06-07 1982-06-07 Safety chain lock for a door or similar structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/385,937 USD274125S (en) 1982-06-07 1982-06-07 Safety chain lock for a door or similar structure

Publications (1)

Publication Number Publication Date
USD274125S true USD274125S (en) 1984-06-05

Family

ID=69958888

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/385,937 Expired - Lifetime USD274125S (en) 1982-06-07 1982-06-07 Safety chain lock for a door or similar structure

Country Status (1)

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US (1) USD274125S (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120245002A1 (en) * 2005-07-29 2012-09-27 Shadowboxer Systems Pty Ltd Exercise device and method of exercising
USD688114S1 (en) * 2012-04-12 2013-08-20 Master Lock Company Llc Lock
USD689358S1 (en) 2012-04-12 2013-09-10 Master Lock Company Llc Lock
USD691458S1 (en) * 2012-04-12 2013-10-15 Master Lock Company Llc Lock
USD736593S1 (en) * 2014-08-14 2015-08-18 Safe Doc, L.L.C. Adjustable chain latch
USD787300S1 (en) * 2015-09-02 2017-05-23 ABUS August Bremicker Söhne KG Lock
USD790954S1 (en) * 2015-09-02 2017-07-04 ABUS August Bremicker Söhne KG Lock
USD798687S1 (en) * 2016-12-26 2017-10-03 Donald Schumacher Hinge lock
US10890021B2 (en) * 2018-03-06 2021-01-12 Patrick Robert O'Kane Doorlock safety chain release mechanism
USD907986S1 (en) * 2018-03-19 2021-01-19 Michael Krall Dump safety lock
US20210388644A1 (en) * 2020-06-15 2021-12-16 ABUS August Bremicker Söhne KG Chain lock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Home Furnishing Daily, 3/28/62, p. 18, Security Hardware Co., "Chain Dor-Loc", ad display.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120245002A1 (en) * 2005-07-29 2012-09-27 Shadowboxer Systems Pty Ltd Exercise device and method of exercising
USD688114S1 (en) * 2012-04-12 2013-08-20 Master Lock Company Llc Lock
USD689358S1 (en) 2012-04-12 2013-09-10 Master Lock Company Llc Lock
USD691458S1 (en) * 2012-04-12 2013-10-15 Master Lock Company Llc Lock
USD707101S1 (en) * 2012-04-12 2014-06-17 Master Lock Company Llc Lock
USD724932S1 (en) 2012-04-12 2015-03-24 Master Lock Company Llc Lock
USD736593S1 (en) * 2014-08-14 2015-08-18 Safe Doc, L.L.C. Adjustable chain latch
USD790954S1 (en) * 2015-09-02 2017-07-04 ABUS August Bremicker Söhne KG Lock
USD787300S1 (en) * 2015-09-02 2017-05-23 ABUS August Bremicker Söhne KG Lock
USD817739S1 (en) * 2015-09-02 2018-05-15 ABUS August Bremicker Söhne KG Lock
USD817740S1 (en) * 2015-09-02 2018-05-15 ABUS August Bremicker Söhne KG Lock
USD798687S1 (en) * 2016-12-26 2017-10-03 Donald Schumacher Hinge lock
US10890021B2 (en) * 2018-03-06 2021-01-12 Patrick Robert O'Kane Doorlock safety chain release mechanism
USD907986S1 (en) * 2018-03-19 2021-01-19 Michael Krall Dump safety lock
US20210388644A1 (en) * 2020-06-15 2021-12-16 ABUS August Bremicker Söhne KG Chain lock
US12006737B2 (en) * 2020-06-15 2024-06-11 Abus August Bremicker Sohne Kg Chain lock

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