Patents by Inventor Krzysztof W. Korcz
Krzysztof W. Korcz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130105474Abstract: An electrical assembly includes a wiring device and an insert clip member that can be preassembled to provide quick connection to an electrical box, mud ring or other support structure having an aperture with a dimension to receive the clip member. The clip member can couple to the mounting screws of the working device and can be snapped into an aperture in a mud ring to align the screws with the threaded holes in the electrical box. The clip has a U-shape with outwardly projecting tabs that engage the aperture in the mud ring and inwardly extending tabs that engage the mounting screws of the wiring device. The tabs allow the mounting screws to be pressed into the clip in a sliding or ratcheting manner and allow the clip to snap into the aperture in the mud ring.Type: ApplicationFiled: November 1, 2011Publication date: May 2, 2013Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. KORCZ, Mahran H. AYRTON, Richard J. WAGNER
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Publication number: 20130105216Abstract: An electrical assembly includes a wiring device and an insert clip or attachment member that can be preassembled to provide quick connection to an electrical box, mud ring or other support structure having an aperture with a dimension to receive the clip member. The clip member couples to the mounting screws of the wiring device and is snapped into an aperture or recess in a mud ring. The clip has outwardly projecting tabs engaging the mud ring and inwardly extending tabs engaging the mounting screws. The tabs allow the mounting screws to be pressed into the clip in a sliding manner and allow the clip to snap into the aperture in the mud ring. In another embodiment, the attachment member has a substantially C-shape having an open side that can slide onto a pair of projections on an inner edge of a mud ring for supporting the electrical device.Type: ApplicationFiled: April 12, 2012Publication date: May 2, 2013Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. KORCZ, Mahran H. AYRTON, Richard J. WAGNER
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Publication number: 20120305307Abstract: A gangable electrical box includes an adjustment assembly for adjusting the position and angle of an electrical device mounted in the box. The adjustment assembly includes independently adjustable leveling members coupled to opposite end walls of the box. A side member is slidably coupled to a side wall and extends between the end walls. The side wall engages the leveling members and is adjustable with the adjustment of the leveling members.Type: ApplicationFiled: May 31, 2011Publication date: December 6, 2012Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. KORCZ, Mahran H. AYRTON
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Publication number: 20120111597Abstract: A weatherproof cover assembly includes a base and a cover where the cover is coupled to the base by a bidirectional hinge to allow the cover to pivot in two directions. The cover assembly can be mounted in a horizontal or vertical orientation where the bidirectional hinge allows the cover to close downwardly when the assembly is mounted in either orientation. The bidirectional hinge has a first leg pivotally connected to the cover and second leg pivotally connected to the base where the first and second legs are perpendicular to each other.Type: ApplicationFiled: November 9, 2010Publication date: May 10, 2012Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. KORCZ, Mahran H. AYRTON
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Publication number: 20120031640Abstract: A cover plate assembly and an electrical box are provided for mounting one or more electrical wiring devices. The cover plate assembly can be modified to provide a single gang, double gang or triple gang assembly for mounting the wiring devices. The cover plate assembly includes a collar forming a mud ring having at least one removable portion which can be removed to form an open side of the collar. An adapter is attached to the cover plate assembly at the open side of the collar to enlarge the dimensions of the collar to receiving a plurality of electrical wiring devices.Type: ApplicationFiled: August 5, 2010Publication date: February 9, 2012Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. Korcz, Mahran H. Ayrton
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Patent number: 8013243Abstract: An adjustable depth cover plate assembly includes a top plate and an adjustable sleeve to compensate for different spacing between the outer surface of a wall and the front side of an electrical box. The adjustable cover plate is positioned on the electrical box with the end of the sleeve abutting the electrical box. Mounting screws of an electrical wiring device pass through an opening in the top plate of the cover plate into the electrical box whereby the cover plate is captured between the wiring device and the electrical box. The length of the sleeve of the cover plate is adjustable by providing frangible score lines or telescoping members.Type: GrantFiled: August 8, 2008Date of Patent: September 6, 2011Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Kenneth Moehle, Mahran Husain
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Patent number: 8013245Abstract: A cover assembly for attaching to an electrical box includes housing and a cover hinged to the housing. The assembly is mounted to the electrical box to protect an electrical device from moisture while allowing access to the electrical device. The housing has an inner chamber, an outer chamber and an access opening into the outer chamber for the electrical cord that can be connected to the electrical device. The cover assembly is provided with a water barrier member between the inner chamber and the outer chamber to inhibit water and debris from entering the housing of the cover assembly through the access opening.Type: GrantFiled: October 31, 2008Date of Patent: September 6, 2011Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Mahran Husain
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Publication number: 20110209912Abstract: A nail plate is attached to the outer surface of a wall stud to protect a utility from penetration by nails or other fasteners driven through a wall surface. The nail plate has a substantially rectangular shape with a width corresponding to the width of the stud. The nail plate has a first and second longitudinal ends with nail tabs for attaching the nail plate to the stud. The ends of the nail plate have at least one recess and at least one protruding portion where the protruding portion can mate with a recess of an adjacent nail plate is ganged together. The nail plates can have coupling members to couple a plurality of nail plates in series in an end to end fashion. The longitudinal ends of the nail plate enable the ends to abut each other with no open portions that can allow a fastener to pass though. In one embodiment the nail tabs extend in a longitudinal direction with respect to a longitudinal dimension of the nail plate.Type: ApplicationFiled: February 26, 2010Publication date: September 1, 2011Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. KORCZ, Mahran H. AYRTON
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Patent number: 7923635Abstract: A mounting bracket is provided for supporting an electrical box to a support structure. The mounting bracket includes a mounting base for coupling to the electrical box, and a body member extending perpendicular to the mounting base and extending against the back wall of the electrical box. The body member includes a support member and extension member that can be folded outwardly from the back wall of the electrical box to contact an opposing wall and support the electrical box. In another embodiment, the mounting bracket includes a front plate with a central opening for receiving an electrical box and a pair of extension members that extend in a rearward direction with respect to the electrical box. The support members can include an extension member that can be folded outwardly to contact an opposing wall surface to support the electrical box.Type: GrantFiled: January 11, 2010Date of Patent: April 12, 2011Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Steven J. Johnson
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Publication number: 20110048759Abstract: A mounting assembly and method are provided for mounting an electrical fixture to a ceiling structure. The mounting assembly includes a mounting plate and a cover plate overlying the mounting plate. The mounting plate includes a plurality of strengthening ribs and a plurality of fastener holes for receiving fasteners to mount the mounting plate directly to the ceiling support structure. The mounting plate has a dimension to overlie the support structure and a portion of an electrical box mounted adjacent the support structure to define an open area of the electrical box. Mounting bolts extend downwardly from the mounting plate for attaching to a bracket which supports an electrical fixture such as a ceiling fan. The mounting bolts and the bracket supporting the electrical fixture are cantilevered with respect to the ceiling support. The mounting assembly can be used as a retrofit and mounted over an existing ceiling substrate with screws that can pass through the ceiling substrate into the ceiling support.Type: ApplicationFiled: September 1, 2009Publication date: March 3, 2011Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. KORCZ, Mahran H. AYRTON
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Patent number: 7837172Abstract: An electrical fixture mounting assembly is provided for quickly and easily mounting an electrical fixture to a bracket and brace assembly. The electrical fixture mounting assembly includes an electrical box, a brace assembly for attaching to a support structure and a bracket for attaching the electrical box to the brace. The brace assembly is typically and adjustable member that extends between ceiling joists located above an aperture in a ceiling. The bracket is connected to the brace by a snap fit. The bracket includes retention fingers that are resilient to snap onto the brace and prevent movement of the bracket with respect to the brace during installation of the electrical box. The bracket includes tabs with threaded apertures for receiving mounting screws. The electrical box includes circular apertures and at least one keyhole shaped slot aligned with the threaded apertures in the flanges of the bracket.Type: GrantFiled: March 19, 2007Date of Patent: November 23, 2010Assignee: Hubbell IncorporatedInventors: Steven J. Johnson, Krzysztof W. Korcz
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Patent number: 7824213Abstract: A cable connector is provided for connecting a cable to an electrical box. The cable connector has a body with an axial passage for receiving the cable where the body has a first end and a second end. The first end of the body is connected to the electrical box by a coupling member. Two spaced apart spring arms extend from the second end of the body and are angled inwardly to engage the cable and couple the cable to the connector. In one embodiment, the spring arms extend from a top portion of the body inwardly toward the axial center of the body. The first end of the connector includes a coupling tab for coupling to the electrical box and attaching the connector to the electrical box. In one embodiment, the coupling tab is formed with the front end of the body. In a second embodiment, the coupling tab is formed with the forward end of the coupling spring.Type: GrantFiled: July 27, 2009Date of Patent: November 2, 2010Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Mahran H. Ayrton
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Publication number: 20100108374Abstract: A cover assembly for attaching to an electrical box includes housing and a cover hinged to the housing. The assembly is mounted to the electrical box to protect an electrical device from moisture while allowing access to the electrical device. The housing has an inner chamber, an outer chamber and an access opening into the outer chamber for the electrical cord that can be connected to the electrical device. The cover assembly is provided with a water barrier member between the inner chamber and the outer chamber to inhibit water and debris from entering the housing of the cover assembly through the access opening.Type: ApplicationFiled: October 31, 2008Publication date: May 6, 2010Applicant: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Mahran Husain
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Publication number: 20100108347Abstract: A mounting bracket is provided for supporting an electrical box to a support structure. The mounting bracket includes a mounting base for coupling to the electrical box, and a body member extending perpendicular to the mounting base and extending against the back wall of the electrical box. The body member includes a support member and extension member that can be folded outwardly from the back wall of the electrical box to contact an opposing wall and support the electrical box. In another embodiment, the mounting bracket includes a front plate with a central opening for receiving an electrical box and a pair of extension members that extend in a rearward direction with respect to the electrical box. The support members can include an extension member that can be folded outwardly to contact an opposing wall surface to support the electrical box.Type: ApplicationFiled: January 11, 2010Publication date: May 6, 2010Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. Korcz, Steven J. Johnson
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Publication number: 20100032180Abstract: An adjustable depth cover plate assembly includes a top plate and an adjustable sleeve to compensate for different spacing between the outer surface of a wall and the front side of an electrical box. The adjustable cover plate is positioned on the electrical box with the end of the sleeve abutting the electrical box. Mounting screws of an electrical wiring device pass through an opening in the top plate of the cover plate into the electrical box whereby the cover plate is captured between the wiring device and the electrical box. The length of the sleeve of the cover plate is adjustable by providing frangible score lines or telescoping members.Type: ApplicationFiled: August 8, 2008Publication date: February 11, 2010Applicant: HUBBELL INCORPORATEDInventors: Krzysztof W. Korcz, Kenneth Moehle, Mahran Husain
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Patent number: 7659477Abstract: A mounting bracket is provided for supporting an electrical box to a support structure. The mounting bracket includes a mounting base for coupling to the electrical box, and a body member extending perpendicular to the mounting base and extending against the back wall of the electrical box. The body member includes a support member and extension member that can be folded outwardly from the back wall of the electrical box to contact an opposing wall and support the electrical box. In another embodiment, the mounting bracket includes a front plate with a central opening for receiving an electrical box and a pair of extension members that extend in a rearward direction with respect to the electrical box. The support members can include an extension member that can be folded outwardly to contact an opposing wall surface to support the electrical box.Type: GrantFiled: August 1, 2006Date of Patent: February 9, 2010Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Steven J. Johnson
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Publication number: 20090205865Abstract: A conduit connector assembly which receives an end of a conduit carrying electrical wires includes a sleeve, a spring clip and a retaining spring. The retaining spring and the spring clip are each coupled to the sleeve. The spring clip is disposed within an interior passage of the sleeve and has a resiliently flexible body and a leg having a gripping end portion. The gripping end has a configuration for gripping and fitting partially about the conduit so as to center the grip end of the spring clip body on the conduit. The retaining spring includes a leg extending into the sleeve and a body contacting the outer surface of the spring clip to hold the spring clip in position and apply a biasing tension of the gripping end of the leg against the conduit.Type: ApplicationFiled: February 19, 2008Publication date: August 20, 2009Applicant: HUBBELL INCORPORATEDInventor: Krzysztof W. Korcz
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Patent number: 7576290Abstract: A conduit connector assembly which receives an end of a conduit carrying electrical wires includes a sleeve, a spring clip and a retaining spring. The retaining spring and the spring clip are each coupled to the sleeve. The spring clip is disposed within an interior passage of the sleeve and has a resiliently flexible body and a leg having a gripping end portion. The gripping end has a configuration for gripping and fitting partially about the conduit so as to center the grip end of the spring clip body on the conduit. The retaining spring includes a leg extending into the sleeve and a body contacting the outer surface of the spring clip to hold the spring clip in position and apply a biasing tension of the gripping end of the leg against the conduit.Type: GrantFiled: February 19, 2008Date of Patent: August 18, 2009Assignee: Hubbell IncorporatedInventor: Krzysztof W. Korcz
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Patent number: D669864Type: GrantFiled: February 17, 2012Date of Patent: October 30, 2012Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Mahran H. Ayrton
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Patent number: D677634Type: GrantFiled: August 25, 2011Date of Patent: March 12, 2013Assignee: Hubbell IncorporatedInventors: Krzysztof W. Korcz, Mahran H. Ayrton