Patent US4070078A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4070078A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety cover for an electrical outlet

Assignee: RELIANCE MOLDED PLASTIC Inc (MERGED INTO)
•
Filing: 1977-03-02
•
Granted: 1978-01-24
•
Expires: 1997-03-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The safety cover encloses an electric outlet to keep such outlet and the electrical plugs inserted therein out of reach of babies, infants and children of tender years to prevent injuries. It includes a plate mounted over the electrical outlet to expose the sockets and which has a pair of spaced apart latching elements. A pair of hollow closure elements are hingedly connected to the plate and are provided with spaced apart flexible abutments engageable with the latching elements for securing the closure elements against different areas of the plate to thereby enclose the sockets and electrical plugs. Babies and small children are not strong enough to release the closure elements and are thus prevented from touching the outlet and plugs. However, adults and grown children have sufficient strength and know-how and can remove the closure elements for the latched position by applying a force thereto which release the flexible abutments from the latching elements.

Inventors

  • 👤 Anthony Chrones

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 08:22
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; H01R13/447; H01R13/62; H01R13/639

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 166 words
A safety cover for an electrical outlet having at least one electrical socket for receiving the plug end of an electrical cord, said cover comprising a plate adapted to be mounted against the electrical outlet, said plate having a front surface, a back surface and an opening extending through said surfaces for exposing the socket, the front surface of said plate having a pair of spaced apart latching elements, and a hollow closure element connected to said plate and extending across the front surface of said plate and the exposed socket, said closure element having thereon a pair of spaced apart abutments engageable with said latching elements for securing said closure element on said plate and thereby enclosing the socket, said closure element being provided at one edge thereof with an integral flexible hinge which includes an extension engageable with the back surface of said plate, said extension and said plate including means for removably connecting said closure element at the back surface of said plate.
Claim 2
Dependent Claim 166 words
A safety cover for an electrical outlet having at least one electrical socket for receiving the plug end of an electrical cord, said cover comprising a plate adapted to be mounted against the electrical outlet, said plate having a front surface, a back surface and an opening extending through said surfaces for exposing the socket, the front surface of said plate having a pair of spaced apart latching elements, and a hollow closure element connected to said plate and extending across the front surface of said plate and the exposed socket, said closure element having thereon a pair of spaced apart abutments engageable with said latching elements for securing said closure element on said plate and thereby enclosing the socket, said closure element being provided at one edge thereof with an integral flexible hinge which includes an extension engageable with the back surface of said plate, said extension and said plate including means for removably connecting said closure element at the back surface of said plate.
Claim 3
Dependent Claim 46 words
The safety cover of claim 1 wherein said latching elements are integral with said plate and include retaining surfaces extending from the front surface of said plate, the abutments on said closure element being received between said retaining surfaces and the front surface of said plate.
Claim 4
Dependent Claim 47 words
The safety cover of claim 2 wherein said plate and said closure element are made from a plastic material, said closure element being flexible to permit said abutments to be moved relative to one another to latch and unlatch said abutments with respect to said latching elements.
Claim 5
Dependent Claim 31 words
The safety cover of claim 3 wherein said closure element includes a wall portion having an opening between said abutments which permit the abutments to be moved relative to one another.
Claim 6
Dependent Claim 28 words
The safety cover of claim 1 wherein said closure element includes a wall portion adjacent said plate which is provided with a slot for receiving an electrical cord.
Claim 7
Dependent Claim 16 words
The safety cover of claim 1 wherein said closure element is hingedly connected to said plate.
Claim 8
Dependent Claim 103 words
The safety cover of claim 1 wherein said plate is of rectangular configuration and includes a pair of longitudinally extending edges of a pair of transversely extending edges, with said latching elements being located near said longitudinally extending edges at one side of the opening therein, said means including a pair of integral fastening elements at the back side of said plate along one of said transversely extending edges, said flexible hinge being engageable with said one transversely extending edge, with said extension having openings which removably receive said fastening elements for connecting said closure element at the back surface of said plate.
Claim 9
Dependent Claim 182 words
A safety cover for an electrical outlet having a pair of electrical sockets for receiving the plug ends of electrical cords, said cover comprising a plate adapted to be mounted against the elctrical outlet, said plate having a front surface, a back surface and a pair of openings extending through said surfaces for exposing the sockets, the front surface of said plate having a pair of spaced apart latching elements, and a pair of hollow closure elements, said closure elements being connected to said plate and extending across adjacent portions of the front surface of the plate and the exposed sockets, each of the closure elements having thereon a pair of spaced apart abutments engageable with said latching elements for securing the closure element on said plate and thereby enclosing the corresponding socket, each of said closure elements being provided at one edge thereof with an integral flexible hinge which includes an extension engageable with the back surface of said plate, said extension and said plate including means for removably connecting the corresponding closure element at the back surface of said plate.
Claim 10
Dependent Claim 182 words
A safety cover for an electrical outlet having a pair of electrical sockets for receiving the plug ends of electrical cords, said cover comprising a plate adapted to be mounted against the elctrical outlet, said plate having a front surface, a back surface and a pair of openings extending through said surfaces for exposing the sockets, the front surface of said plate having a pair of spaced apart latching elements, and a pair of hollow closure elements, said closure elements being connected to said plate and extending across adjacent portions of the front surface of the plate and the exposed sockets, each of the closure elements having thereon a pair of spaced apart abutments engageable with said latching elements for securing the closure element on said plate and thereby enclosing the corresponding socket, each of said closure elements being provided at one edge thereof with an integral flexible hinge which includes an extension engageable with the back surface of said plate, said extension and said plate including means for removably connecting the corresponding closure element at the back surface of said plate.
Claim 11
Dependent Claim 49 words
The safety cover of claim 8 wherein said latching elements are integral with said plate and include retaining surfaces extending from the front surface of said plate, the abutments on each of said closure elements being received between said retaining surfaces and the front surface of the said plate.
Claim 12
Dependent Claim 54 words
The safety cover of claim 9 wherein said plate and said closure elements are made from a plastic material, said closure elements being flexible to permit said abutments on each of the closure elements to be moved relative to one another to latch and unlatch the corresponding abutments with respect to said latching elements.
Claim 13
Dependent Claim 33 words
The safety cover of claim 10 wherein each of said closure elements includes a wall portion having an opening between the abutments which permit the abutments to be moved relative to one another.
Claim 14
Dependent Claim 39 words
The safety cover of claim 11 wherein the wall portions of said closure elements, with the openings therein, are positioned to abut one another to close said openings from view when said closure elements are latched on said plate.
Claim 15
Dependent Claim 30 words
The safety cover of claim 8 wherein each of said closure elements includes a wall portion adjacent said plate which is provided with a slot for receiving and electrical cord.
Claim 16
Dependent Claim 16 words
The safety cover of claim 8 wherein said closure elements are hingedly connected to said plate.
Claim 17
Dependent Claim 106 words
The safety cover of claim 8 wherein said plate is of rectangular configuration and includes a pair of longitudinally extending edges and a pair of transversely extending edges, with said latching elements being located near said longitudinally extending edges between the openings therein, said means including a pair of integral fastening elements at the back side of said plate along each of said transversely extending edges, said flexible hinge of each closure element being engageable with a transversely extending edge and with the corresponding extension having openings which removably receive said fastening elements for connecting the corresponding closure element at the back surface of said plate.
Claim 18
Dependent Claim 20 words
The safety cover of claim 8 wherein each closure element is in the form of a frustum of a pyramid.

References Cited (Backward Citations)

US2526606A Cited
US2880264A Cited
US2870933A Cited
US3656083A Cited
US3716815A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-01-23 1981-07-25 1982-01-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-01-23 1985-07-25 1986-01-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-01-23 1989-07-25 1990-01-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag