EP0878787A2 - Floor sign - Google Patents
Floor sign Download PDFInfo
- Publication number
- EP0878787A2 EP0878787A2 EP97309153A EP97309153A EP0878787A2 EP 0878787 A2 EP0878787 A2 EP 0878787A2 EP 97309153 A EP97309153 A EP 97309153A EP 97309153 A EP97309153 A EP 97309153A EP 0878787 A2 EP0878787 A2 EP 0878787A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- male
- latch
- female
- locking arm
- disposed
- 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.)
- Ceased
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0056—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards
- G09F15/0062—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards collapsible
Definitions
- This invention relates generally to free-standing floor signs of the type used for displaying warning messages and serving as a temporary barrier to foot traffic.
- Conventional warning/cautionary floor signs include display panels that are hinged together for unfolding movement to an upright service position in which the panels are spread apart in a free-standing A-frame arrangement and for folding movement to a minimum profile flat configuration for storage.
- Such floor signs are typically of molded plastic construction and include warning messages, designs or figures that alert building occupants with respect to an unsafe condition, for example a wet floor or maintenance/repair activity.
- Two or more free-standing floor signs can be linked together by chains or ropes to provide a temporary barrier to entry onto an unsafe floor surface or into an area where maintenance or repairs are being performed. Because such floor signs signal the existence of an unsafe condition, they should be easy to set up for stable, free-standing service when an unsafe condition arises, and should be capable of folding flat for storage when not needed.
- floor signs are occasionally subjected to rough handling by service personnel, and may be knocked-about by mops, buckets, floor polishing and buffing machines and the like.
- the floor signs should be non-reactive to floor spills, cleaning solutions and wax solutions, and should be easily cleanable with detergent solutions that will not remove the display message.
- the floor signs should be self-locking and stabilized in the spread-apart service configuration so that the signs can tolerate some rough handling without collapse and can be quickly returned to the upright display position after being knocked over.
- U.S. Patent 4,253,260 discloses a self-standing floor sign including two panels that are hinged together by integrally formed hinge portions that mate in a rotary coupling and permit the panels to fold together while limiting spread-apart movement.
- a flexible strap also limits spread-apart movement, but the hinge panels are not otherwise stabilized against collapse.
- U.S. Patent 4,999,937 discloses a free-standing floor sign including a ratchet hinge that releasably locks the panels in a predetermined spread-apart position.
- U.S. Patent 4,974,815 discloses a free-standing floor sign including a hinge with a threaded metal hinge bolt that is tightened to compress the hinge portions together in a predetermined, spread-apart position, which is maintained by frictional engagement.
- U.S. Patent 5,009,541 discloses a free-standing, plastic barricade in which the panel portions include integrally formed hinge portions that are coupled together, with opening or unfolding movement of the panels being limited by metal bolts.
- U.S. Patent 4,928,415 discloses a foldable floor sign in which one of the panels includes integrally formed tab portions that are foldable and attachable to the other panel, thereby stabilizing the panels in a spread-apart configuration.
- U.S. Patent Des. 371,807 discloses a free-standing floor sign including front and rear display panels that are stabilized in a spread-apart configuration by triangular insert panel portions that extend between and are interlocked with the sloping display panel members.
- the limitations discussed above are overcome according to the present invention by a tree-standing, foldable floor sign including front and rear display panels that are coupled together for pivotal movement by integrally formed male and female hinge projections.
- the invention is set out in the accompanying claims.
- the male and female hinge projections snap together into interlocking engagement with each other in response to axial compression.
- the male coupling member includes a resilient finger portion and a latching head
- the female coupling member includes a cylindrical collar having a latch pocket and a radially stepped, inwardly projecting retainer.
- the resilient finger portion is radially deflectable in response to sliding engagement of the latching head against the retainer to permit the latching head to clear the retainer and enter the latch pocket.
- the latching head is disposed in overlapping engagement with the retainer to oppose withdrawal of the latch out of the latch pocket when the male and female hinge projections are in the operative position.
- the male and female hinge projections include first and second handle portions that are rotatable with respect to each other during opening and closing movement of the display panels.
- the handle portions abut each other when the display panels are spread apart in an operative service position, thereby opposing spreading movement of the panel members away from the operative service position.
- a locking arm is coupled to the panel members for movement to a position of interlocking engagement with the panel members in which the locking arm opposes movement of the panel members away from the operative service position.
- End portions of the locking arm are pivotally coupled to the panel members to permit rotation of the locking arm relative to the display panels during opening and closing movement, so that the locking arm extends transversely with respect to the display panels in the operative service position, and extends substantially in alignment with the display panels in the retracted position.
- a free-standing, foldable floor sign 10 includes a front display panel 12 and a rear display panel 14 that are coupled together for opening and closing movement relative to each other by a hinge assembly 16.
- the front and rear panel members 12, 14 are provided with flat embossed display panel surfaces 12A, 14A, respectively.
- Each display panel is substantially rectangular, and is formed of a moldable resin material such as polyethylene with a nominal wall thickness of 0.120 inch.
- the hinge assembly 16 includes hinge projections 18, 20 that are integrally formed with the display panels 12, 14, respectively.
- the hinge projection 18 includes a male coupling member 22, a female coupling member 24 and a handle portion 26.
- the male and female coupling members 22, 24 are formed on opposite ends of the handle portion 26.
- the hinge projection 20 includes a male coupling member 28 and a female coupling member 30 formed on opposite ends of a complementary handle portion 32.
- the male and female coupling members of the respective hinge projections 16, 18 are axially movable in sliding engagement with each other to an operative position, as shown in FIGURE 10, in which the handle portions 26, 32 are aligned with each other and the male and female coupling members 22, 30 and 24, 28 are disposed in interlocking mating engagement with each other on opposite ends of the aligned handle portions.
- the female coupling member 24 is in the form of a cylindrical collar having a cylindrical sidewall 34 enclosing a latch pocket 36.
- the inside entrance to the latch pocket 36 is restricted by a radially stepped, inwardly projecting annular retainer shoulder or ring 38 which defines a deflection passage 40 opening into the latch pocket 36.
- the female coupling member 30, integrally formed on the complementary handle portion 32, is identical in construction with the female coupling member 24.
- the female coupling member 30 is in the form of a cylindrical collar including a cylindrical sidewall portion 42 having a bore defining a latch pocket 44 and including a radially stepped, inwardly projecting annular retainer shoulder or ring 46.
- the bore of the retainer 46 defines a deflection passage 48 that is aligned axially with the deflection passage 40.
- each coupling member comprises at least one resilient finger portion and a radially projecting latching head.
- the male coupling member 22 includes first and second latch heads 48, 50 and resilient finger portions 52, 54, respectively.
- the finger portions 52, 54 are integrally formed with and project axially from a common base member 56.
- the common base member 56 is integrally formed with the semi-cylindrical handle portion 26.
- the latch heads 48, 50 have sloping faces 48A, 50A that are dimensioned for insertion through the deflection passage 48.
- Each latch head includes a radially projecting latch portions 48B, 50B, respectively.
- the resilient finger portions are radially deflectable in response to sliding engagement of the latch portions 48B, 50B against the annular retainer shoulder 46 as the latching head is inserted into the latch pocket during axial sliding movement to the operative position.
- the radially projecting latch head portions 48B, 50B are disposed in overlapping engagement with the annular retainer shoulder 46 to oppose withdrawal of the male coupling member 22 out of the latch pocket.
- the male coupling member 28 has identical, mirror image construction with the male coupling member 22. According to this arrangement, the male coupling member 28 is integrally formed with the semi-cylindrical handle portion 32, and includes latch heads 58, 60 that are integrally formed with resilient fingers 62, 64, respectively. The resilient fingers are integrally formed with a common base portion 66 which, in turn, is integrally formed with the semi-cylindrical handle portion 32.
- the latch head portions 58, 60 likewise have sloping head portions 58A, 60A that are dimensioned for insertion into the deflection passage 40.
- the complementary male and female hinge projections 22, 30 and 28, 24 snap together in interlocking engagement with each other in response to simultaneous axial compression of the male and female coupling members against each other.
- the male coupling member 22 of the front panel member 12 is inserted into the latch collar 30 of the rear display panel.
- the male coupling member 28 the rear display panel 14 is inserted into the latch collar 24 of the front display panel member 12.
- the hinge projections are then compressed axially and squeezed together, thus causing the resilient fingers 52, 54 to deflect and permit the latch heads 48, 50 to pass through the deflection passage 48 simultaneously as the resilient fingers 62, 64 are deflecting and permitting the latch heads 58, 60 to pass through the deflection passage 40 on the opposite end of the hinge.
- the complementary hinge portions thus snap together, thereby defining a rotary coupling union which resists separation as a result of the overlapping engagement between the radially projecting latch head portions with the annular retainer shoulders.
- FIGURE 3 FIGURE 4, FIGURE 5, FIGURE 11, FIGURE 12 and FIGURE 13, the front and rear display panels 12, 14 are stabilized in the spread-apart service position (FIGURE 1) by first and second locking arms 70, 72.
- the locking arms are pivotally coupled to the display panels on laterally opposite sides for folding movement within pairs of longitudinal slots 74, 76 and 78, 80, respectively, formed along opposite side edges of the front and rear display panels, respectively.
- the locking arms 70, 72 include end portions 70A, 70B and 72A, 72B that project through the aligned slots 74, 76 and 78, 80, respectively. As shown in FIGURE 1, FIGURE 3, FIGURE 5 and FIGURE 13, the locking arms 70, 72 are latched in a position of interlocking engagement with the front and rear panel members in which the locking arms oppose movement of the panel members away from the operative service position. End portions of the locking arms are pivotally coupled to the panel members to permit rotation of the locking arms relative to the display panels during opening and closing movement.
- latch pins 82, 84 are mounted within the longitudinal slots 74, 76, respectively, and a corresponding set of latch pins (not illustrated) are secured transversely across the slots 78, 80 on the opposite sides of the display panels 12, 14, respectively.
- Each locking arm is intersected by notches 86, 88 that are sized appropriately for receiving and engaging the latch pins 82, 84, respectively.
- the locking arm 70 is mounted on the latch pin 84 for pivoting movement and rotation relative to the rear display panel 14.
- the opposite end of the locking bar 70 is free to travel through the slot 74 as the front panel member opens and closes relative to the rear panel member.
- the latch pin 82 in the slot of the front panel member stops downward movement of the locking arm 70 when the locking arm is substantially in a horizontal orientation and the front and rear display panels are spread-apart in the operative service position as shown in FIGURE 1 and FIGURE 3.
- the locking arms 70, 72 thus stabilizes the front and rear display panels against any further movement away from the desired operative service position.
- the locking arm 70 is captured within the slots 74, 76 so that it cannot be separated from the floor sign and lost or misplaced when not in use. This is made possible by a stop bar 90 that is attached to the forward end of the locking arm 70 as shown in FIGURE 12 and FIGURE 13. Additionally, a raised shoulder 92 is formed on the opposite side of the locking arm 70 which is engagable with the inside surface of the front display panel in response to closing movement of the front display panel relative to the rear display panel.
- the locking arm 70 pivots counterclockwise about the latch pin 84, while the raised shoulder 92 slides against the inside surface of the front display panel as it closes inwardly, thus causing the locking arm 70 to lift away from the forward latch pin 82 and rotate in counterclockwise movement.
- the stop bar 90 rides along the marginal front face of the front panel member from the lower end of the slot 74 to the upper end of the slot 74, as shown in FIGURE 14. In the fully retracted position shown in FIGURE 14, the front and rear panel members are folded together and the locking arm 72 extends substantially in flush alignment with the folded panel members.
- the floor sign 10 is shown in its fully retracted, closed position in which it assumes a minimum profile for easy handling and stacking. Note that no portion of the locking arm 70 projects above or below the rectangular perimeter of the floor sign 10, thus permitting the floor signs to be stacked uniformly for storage, packaging and shipment. Moreover, the locking arm 70 is captured and retained within the slots 74, 76 by the latch pin 84 and the stop bar 90. According to this arrangement, the locking arm cannot separate inadvertently from the floor sign during handling and transportation.
- the display panels 12A, 12B are integrally formed with and bordered by rectangular frame portions 12F, 14F, respectively.
- the handle portions 26, 32 are integrally formed with the frame portions 12F, 14F, respectively, and as shown in FIGURE 1 and FIGURE 2, the handle portion 26 is joined to the frame 12F by integrally formed connecting arms 94, 96.
- the handle portion 32 is joined to the rear panel 14 by integrally formed connecting arms 98, 100.
- the connecting arms 94, 96 are laterally spaced with respect to each other and support the handle portion 26 in longitudinally spaced relation to the panel member 12, thereby defining a hand opening 102.
- An identical hand opening 104 is formed between the rear frame 14F and the handle portion 32.
- the hand openings 102, 104 are aligned with each other, thus providing a convenient hand opening on both sides of the floor sign 10.
- the hand openings expose the underneath sides of the mating handle portions 26, 32, thereby providing a convenient hand grip.
- the frame portions 12F, 14F are intersected by laterally spaced notch openings 106, 108, thereby defining a lug or hook 110, 112, respectively, on the frame portions 12F, 14F.
- three floor signs are linked together with a pair of chains 114, 116, thereby providing a wide area barrier for discouraging unauthorized entry into an area where maintenance or repair operations are being performed.
- the chains 114, 116 are constructed of lightweight plastic material such as nylon, with the end links of each chain being engaged and retained by the hooks 110, 112, respectively.
- the floor sign 10 is of a size, weight and construction that permits it to be handled easily by one person, during initial set-up either alone or in a chain-linked wide area configuration. Moreover, with the exception of optional linking chains, the floor signs are completely self-contained and can be set-up and retracted without the use of tools.
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
Description
Claims (12)
- A floor sign including first and second display panels, each display panel including an integrally formed hinge, each hinge including a handle portion and a male coupling member and a female coupling member disposed on opposite ends of each handle portion, respectively, the male and female coupling members on the respective hinges being axially movable in sliding engagement with each other to an operative position in which the handle portions are aligned with each other and the male and female coupling members of one hinge are disposed in interlocking mating engagement with the complementary male and female coupling members of the other hinge, respectively.
- A floor sign as set forth in claim 1, wherein:each female coupling member comprises a cylindrical collar including a sidewall portion defining a latch pocket and a radially stepped, inwardly projecting shoulder portion; and,each male coupling member comprises at least one resilient finger portion and a radially projecting latching head, the resilient finger portion being radially deflectable in response to sliding engagement of the latching head against the shoulder portion as the latching head is inserted into the latch pocket during axial movement to the operative position, and/or whereineach handle portion comprises a semi-cylindrical sidewall, and the male and female coupling members are integrally formed with the handle portion and/or whereineach female coupling member comprises a cylindrical collar including a cylindrical sidewall integrally formed with the handle portion, said cylindrical sidewall having an axial bore defining a latch pocket, and including a radially stepped retainer shoulder defining a deflection passage disposed between the handle portion and the latch pocket; and,each male coupling member comprising an axially projecting latch integrally formed with the handle portion, the latch being radially deflectable relative to the retainer shoulder in response to sliding engagement of the latch against the retainer shoulder as the latch is inserted through the deflection passage into the latch pocket, and the latch being disposed in overlapping engagement with the retainer should to oppose withdrawal of the latch out of the latch pocket when the male and female coupling members are in the operative position and/or whereineach female coupling member comprises a coupling collar having a latch pocket and a retainer ring having a bore opening into the latch pocket; andeach male coupling member comprising first and second resilient head portions that are adapted for radial deflection in response to sliding engagement of the head portions against the retainer ring as the male coupling member is inserted through the retainer ring bore into the latch pocket.
- A free-standing, foldable floor sign comprising front and rear display panels, each display panel including male and female hinge projections integrally formed thereon, the male and female hinge projections of one display panel being matable for releasable interlocking engagement with the male and female hinge projections on the other display panel, each female hinge projection including a retainer portion and each male hinge projection including a latch portion, the matable male and female hinge projections being axially movable into interlocking engagement with each other in response to axial compression of the latch portions against the retainer portions.
- A floor sign including front and rear display panels, a hinge coupling the panels together for opening and closing movement relative to each other, each panel being intersected by a slot extending lengthwise along one side edge thereof, and including a locking arm movably coupled to the panels, the locking arm including first and second end portions disposed within the first and second slots, respectively, and movably coupled to the panel members for rotation to a free-standing service position in which the locking arm extends transversely with respect to the panel members, and to a retracted position in which the panel members are folded together and the locking arm extends substantially in alignment with at least one panel member.
- A floor sign as set forth in claim 4, including:a shoulder formed on the locking arm, the shoulder being disposed for slidable engagement against the front panel member as the locking arm and the panel members rotate to the frilly retracted position
- A free-standing, foldable floor sign comprising front and rear display panels, each display panel including male and female hinge projections integrally formed thereon, the male and female hinge projections on the front display panel being disposed in interlocking engagement with the male and female hinge projections on the rear display panel, and including a handle portion disposed between the male and female hinge projections in each display panel, the handle portions being rotatable with respect to each other during opening and closing movement of the display panels and the handle portions abutting each other when the panels are spread apart in a free-standing operative service position, thereby opposing opening movement of the panel members beyond the operative service position, and including a locking arm coupled to the panel members for movement to a position of interlocking engagement with the panel members in which the locking arm opposes opening movement of the panel members away from the operative service position.
- A floor sign as set forth in claim 6 the front and rear display panels being intersected by first and second slots, respectively, extending lengthwise along one side edge thereof, the locking arm including first and second end portions disposed within the first and second slots, respectively, the end portions being pivotally coupled to the panel members to permit rotation of the locking arm relative to the display panels during opening and closing movement of the display panel.
- A floor sign as set forth in claim 4 or 7 including:a first latch pin and a second latch pin disposed in the first and second latch pin disposed in the first an second longitudinal slots, respectively; and,the locking arm being intersected by first and second notches formed on the first and second end portions, respectively, the first and second latch pins being disposed or received in the first and second notches, respectively, when the display panels and locking arm are disposed in the service position or position of interlocking engagement.
- A floor sign as set forth in claim 4 or 6, the locking arm including a stop bar attached to one end of the locking arm and projecting transversely with respect thereto, the stop bar being engagable with one of the display panels for limiting closing rotation of the locking arm relative to the panel members in the retracted position.
- A floor sign as set forth in claim 6, the male and female hinge projections being axially movable in sliding engagement with each other to an operative position in which the handle portions are aligned with each other and the male and female hinge projections on one panel are disposed in interlocking mating engagement with the male and female hinge projections of the other panel, respectively, and/or wherein:each female hinge projection comprises a cylindrical collar including a sidewall portion defining a latch pocket and a radially stepped, inwardly projecting shoulder portion; and,each male hinge projection comprises at least one resilient finger portion and a radially projecting latching head, the resilient finger portion being radially deflectable in response to sliding engagement of the latching head against the shoulder portion as the latching head is inserted into the latch pocket during axial movement to the operative position and/or wherein:each female hinge projection comprises a coupling collar having a latch pocket and a retainer ring having a bore opening into the latch pocket; and,each male hinge projection comprising first and second resilient head portions that are adapted for radial deflection in response to sliding engagement of the head portions against the retainer ring as the male coupling member is inserted through the retainer ring bore into the latch pocket and/or wherein:each female hinge projection comprises a cylindrical collar including a cylindrical sidewall integrally formed with the handle portion, said cylindrical sidewall having an axial bore defining a latch pocket, and including a radially stepped retainer shoulder defining a deflection passage disposed between the handle portion and the latch pocket; andeach male hinge projection comprising an axially projecting latch integrally formed with the handle portion, the latch being radially deflectable relative to the retainer shoulder in response to sliding engagement of the latch against the retainer shoulder as the latch is inserted through the deflection passage into the latch pocket, and the latch being disposed in overlapping engagement with the retainer shoulder to oppose withdrawal of the latch out of the latch pocket when the male and female hinge projections are in the operative position and/or wherein each handle portion comprises a semi-cylindrical sidewall, and the male and female hinge projections are integrally formed with the semi-cylindrical sidewall.
- A free-standing, foldable floor sign comprising front and rear display panels, each display panel including male and female hinge projections, the male and female hinge projections on the front display panel being disposed in interlocking engagement with complementary male and female hinge projections on the rear display panel, and including a handle portion disposed between the male and female hinge projections of each display panel, respectively, the handle portions being rotatable with respect to each other during opening and closing movement of the display panels, and each handle portion being joined to one of the display panels by a pair of spaced apart connecting arms, thereby defining a hand grip opening between the display panel and handle portion.
- A free-standing, foldable floor sign as set forth in claim 11, each display panel including a frame portion forming a boarder along the hand grip opening, and including a hook formed on the frame portion for engaging and retaining a link of a chain.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/070,636 USD395334S (en) | 1997-05-13 | 1997-05-13 | Floor sign |
US949914 | 1997-10-14 | ||
US08/949,914 US6131320A (en) | 1997-10-14 | 1997-10-14 | Floor sign |
US70636 | 1998-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0878787A2 true EP0878787A2 (en) | 1998-11-18 |
EP0878787A3 EP0878787A3 (en) | 1999-02-24 |
Family
ID=26751353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97309153A Ceased EP0878787A3 (en) | 1997-05-13 | 1997-11-13 | Floor sign |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0878787A3 (en) |
AU (1) | AU4513797A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2458669A (en) * | 2008-03-27 | 2009-09-30 | Ronald Alexander | Free Standing Frame with fan |
GB2495539A (en) * | 2011-10-13 | 2013-04-17 | Christine Elizabeth Greaves | Kitchen doorway safety sign warning not to leave cooking unattended. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253260A (en) * | 1979-10-18 | 1981-03-03 | Rubbermaid Commercial Products Inc. | Self-standing floor sign |
US4928415A (en) * | 1989-06-14 | 1990-05-29 | Walters Dale E | Folding sign |
US5382112A (en) * | 1994-02-24 | 1995-01-17 | Fu; Hsiang-Wen | Folding road barrier |
DE29606250U1 (en) * | 1995-04-13 | 1996-06-20 | Rubbermaid Commercial Products | Display stand |
-
1997
- 1997-11-12 AU AU45137/97A patent/AU4513797A/en not_active Abandoned
- 1997-11-13 EP EP97309153A patent/EP0878787A3/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253260A (en) * | 1979-10-18 | 1981-03-03 | Rubbermaid Commercial Products Inc. | Self-standing floor sign |
US4928415A (en) * | 1989-06-14 | 1990-05-29 | Walters Dale E | Folding sign |
US5382112A (en) * | 1994-02-24 | 1995-01-17 | Fu; Hsiang-Wen | Folding road barrier |
DE29606250U1 (en) * | 1995-04-13 | 1996-06-20 | Rubbermaid Commercial Products | Display stand |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2458669A (en) * | 2008-03-27 | 2009-09-30 | Ronald Alexander | Free Standing Frame with fan |
GB2495539A (en) * | 2011-10-13 | 2013-04-17 | Christine Elizabeth Greaves | Kitchen doorway safety sign warning not to leave cooking unattended. |
GB2495539B (en) * | 2011-10-13 | 2013-11-13 | Christine Elizabeth Greaves | Kitchen doorway safety sign warning not to leave cooking unattended. |
Also Published As
Publication number | Publication date |
---|---|
EP0878787A3 (en) | 1999-02-24 |
AU4513797A (en) | 1998-11-19 |
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