Patents by Inventor Mark T. Wedell
Mark T. Wedell 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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Patent number: 7553044Abstract: An improved LED signaling device employing a number of LEDs arranged in a specific pattern. At least some of the LEDs are received in a corresponding reflective cavity with an associated output angle. The LED signaling device also employs first and second lenses. The first lens collects the light emitted by the LEDs and disperses the light such that the second lens is flooded. The second lens collects the light dispersed by the first lens and collimates the light. The type of LEDs used, their specific pattern, the specific output angles of their corresponding reflective cavities, and the combination of the first and second lenses insure that the LED signaling device meets or exceeds the minimum luminous output intensity requirements and uniformity requirements.Type: GrantFiled: May 25, 2006Date of Patent: June 30, 2009Assignee: Ansaldo STS USA, Inc.Inventor: Mark T. Wedell
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Publication number: 20070274070Abstract: An improved LED signaling device employing a number of LEDs arranged in a specific pattern. At least some of the LEDs are received in a corresponding reflective cavity with an associated output angle. The LED signaling device also employs first and second lenses. The first lens collects the light emitted by the LEDs and disperses the light such that the second lens is flooded. The second lens collects the light dispersed by the first lens and collimates the light. The type of LEDs used, their specific pattern, the specific output angles of their corresponding reflective cavities, and the combination of the first and second lenses insure that the LED signaling device meets or exceeds the minimum luminous output intensity requirements and uniformity requirements.Type: ApplicationFiled: May 25, 2006Publication date: November 29, 2007Applicant: Union Switch & Signal, Inc.Inventor: Mark T. Wedell
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Patent number: 6419378Abstract: A method of manufacturing a roadway luminaire is provided which includes the steps of molding a two part upper housing from a composite material and applying a reflective substance directly to an inner surface of a domed portion of the housing to create a reflector. The luminaire further includes a lower housing hingedly attached to the upper housing which supports a lens therein and is pivotable into an open position and latched to the upper housing in a closed position. Means are provided for mounting the luminaire to a pole.Type: GrantFiled: August 29, 2000Date of Patent: July 16, 2002Assignee: Acuity Brands, Inc.Inventors: Mark T. Wedell, Timothy D. Cathey, Margaret A. Self, John DeCandia, Greg Marik, Thomas A.. Zimmerman, Edward B. Bilson, R. W. Kauffman (Rick)
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Patent number: 6302564Abstract: A roadway luminaire is provided which includes a mast mount docking sation securable to an end of a pole mast. The mast mount docking station includes a power plug electrically coupled to the power conductors. The luminaire includes a corresponding power plug which is electrically and mechanically coupled to the mast mount docking station via a twist-lock feature including mating keys and keyways in the docking station and luminaire, respectively. The luminaire includes several plug-in components such as a plug-in photoelectric cell, a plug-in starter and a capacitor press-fit into a molded cavity in the luminaire. The power plug of the luminaire is adaptable to be used with all international voltages. The twist-lock feature provides for a fool-proof mechanical and electrical connection to ensure that the correctly rated luminaire is connected to the supply voltage.Type: GrantFiled: February 8, 1999Date of Patent: October 16, 2001Assignee: Thomas & Betts International, Inc.Inventors: Mark T. Wedell, Timothy D. Cathey, Margaret A. Self, John DeCandia, Greg Marik, Thomas A. Zimmerman, Edward B. Bilson, R. W. Kauffman (Rick)
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Patent number: 6241367Abstract: A roadway luminaire is provided which includes a mast mount docking station securable to an end of a pole mast. The mast mount docking station includes a power plug electrically coupled to the power conductors. The luminaire includes a corresponding power plug which is electrically and mechanically coupled to the mast mount docking station via a twist-lock feature including mating keys and keyways in the docking station and luminaire, respectively. The luminaire includes several plug-in components such as a plug-in photoelectric cell, a plug-in starter and a capacitor press-fit into a molded cavity in the luminaire. The power plug of the luminaire is adaptable to be used with all international voltages. The twist-lock feature provides for a fool-proof mechanical and electrical connection to ensure that the correctly rate luminaire is connected to the supply voltage.Type: GrantFiled: February 8, 1999Date of Patent: June 5, 2001Assignee: Thomas & Betts International, Inc.Inventors: Mark T. Wedell, Timothy D. Cathey, Margaret A Self, John DeCandia, Greg Marik, Thomas A. Zimmerman, Edward B. Bilson, R. W. Kauffman
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Patent number: 6132065Abstract: A method of manufacturing a roadway luminaire is provided which includes the steps of molding an upper housing from a composite material and applying a reflective substance directly to an inner surface of a domed portion of the housing to create a reflector. The luminaire further includes a lower housing hingedly attached to the upper housing which supports a lens therein and is pivotable into an open position and latched to the upper housing in a closed position. Means are provided for mounting the luminaire to a pole.Type: GrantFiled: February 8, 1999Date of Patent: October 17, 2000Assignee: Thomas & Betts International, Inc.Inventors: Mark T. Wedell, Timothy D. Cathey, Margaret A. Self, John DeCandia, Greg Marik, Thomas A. Zimmerman, Edward B. Bilson, R. W. Kauffman
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Patent number: 6059427Abstract: A roadway luminaire is provided which includes a mast mount docking station securable to an end of a pole mast. The mast mount docking station includes a power plug electrically coupled to the power conductors. The luminaire includes a corresponding power plug which is electrically and mechanically coupled to the mast mount docking station via a twist-lock feature including mating keys and keyways in the docking station and luminaire, respectively. The luminaire includes several plug-in components such as a plug-in photoelectric cell, a plug-in starter and a capacitor press-fit into a molded cavity in the luminaire. The power plug of the luminaire is adaptable to be used with all international voltages. The twist-lock feature provides for a fool-proof mechanical and electrical connection to ensure that the correctly rated luminaire is connected to the supply voltage.Type: GrantFiled: February 8, 1999Date of Patent: May 9, 2000Assignee: Thomas & Betts CorporationInventors: Mark T. Wedell, Timothy D. Cathey, Margaret A. Self, John DeCandia, Greg Marik, Thomas A. Zimmerman, Edward B. Bilson, R. W. (Rick) Kauffman
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Patent number: 6030095Abstract: A quartz halogen outdoor floodlight assembly, having an improved lamp, reflector, and housing therefor for increased adjustability and overall performance. The housing comprises a two component unit, having upper and lower separable housing members, interconnected through a quarter turn fastening system comprising at least one key extending from the lower housing member, a receiving keyway formed in the upper housing member, and a camming ramp formed internally in the upper housing member. A lens in secured to the face of the upper housing member by a sealing adhesive, which simultaneously retains a reflector within the upper housing. A lamp operatively secured within a socket disposed in the lower housing member is operatively positioned in the reflector upon assembly. The lamp preferably includes an internal reflector which aligns with the external reflector to increase longitudinal light output.Type: GrantFiled: March 10, 1998Date of Patent: February 29, 2000Assignee: Thomas & Betts International, Inc.Inventors: Clyde R. Moore, William A. Fredrick, J. D. McIngvale, Mark T. Wedell
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Patent number: 5941632Abstract: A roadway luminaire is provided which includes a mast mount docking sation securable to an end of a pole mast. The mast mount docking station includes a power plug electrically coupled to the power conductors. The luminaire includes a corresponding power plug which is electrically and mechanically coupled to the mast mount docking station via a twist-lock feature including mating keys and keyways in the docking station and luminaire, respectively. The luminaire includes several plug-in components such as a plug-in photoelectric cell, a plug-in starter and a capacitor pressfit into a molded cavity in the luminaire. The power plug of the luminaire is adaptable to be used with all international voltages. The twist-lock feature provides for a foolproof mechanical and electrical connection to ensure that the correctly rated luminaire is connected to the supply voltage.Type: GrantFiled: March 7, 1997Date of Patent: August 24, 1999Assignee: Thomas & Betts CorporationInventors: Mark T. Wedell, Timothy D. Cathey, Margaret A Self, John DeCandia, Greg Marik, Thomas A. Zimmerman, Edward B. Bilson, R. W. Kauffman
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Patent number: 5758953Abstract: A quartz halogen outdoor floodlight assembly, having an improved lamp, reflector, and housing therefor for increased adjustability and overall performance. The housing comprises a two component unit, having upper and lower separable housing members, interconnected through a quarter turn fastening system comprising at least one key extending from the lower housing member, a receiving keyway formed in the upper housing member, and a camming ramp formed internally in the upper housing member. A lens in secured to the face of the upper housing member by a sealing adhesive, which simultaneously retains a reflector within the upper housing. A lamp operatively secured within a socket disposed in the lower housing member is operatively positioned in the reflector upon assembly. The lamp preferably includes an internal reflector which aligns with the external reflector to increase longitudinal light output.Type: GrantFiled: June 7, 1995Date of Patent: June 2, 1998Assignee: Thomas & Betts CorporationInventors: Clyde R. Moore, William A. Fredrick, J. D. McIngvale, Mark T. Wedell
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Patent number: 5651608Abstract: A quartz halogen outdoor floodlight assembly, having an improved lamp, reflector, and housing therefor for increased adjustability and overall performance. The housing comprises a two component unit, having upper and lower separable housing members, interconnected through a quarter turn fastening system comprising at least one key extending from the lower housing member, a receiving keyway formed in the upper housing member, and a camming ramp formed internally in the upper housing member. A lens in secured to the face of the upper housing member by a sealing adhesive, which simultaneously retains a reflector within the upper housing. A lamp operatively secured within a socket disposed in the lower housing member is operatively positioned in the reflector upon assembly. The lamp preferably includes an internal reflector which aligns with the external reflector to increase longitudinal light output.Type: GrantFiled: April 29, 1994Date of Patent: July 29, 1997Assignee: Thomas & Betts CorporationInventor: Mark T. Wedell
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Patent number: 5593318Abstract: An electrical receptacle assembly for attachment to a luminaire housing comprises a housing defining a plurality of contact seating channels extending therethrough along axes parallel to a contact member insertion axis, electrical contact members being seated in the housing channels individually along the axes parallel to the contact member insertion axis. A clamp member is joined to the housing by a threaded fastener. The housing defines an anti-rotation member resident in the clamp member which prevents the clamp member from rotational movement relative to the housing upon tightening the threaded fastener.Type: GrantFiled: July 10, 1995Date of Patent: January 14, 1997Assignee: Thomas & Betts CorporationInventors: Edward B. Bilson, Mark T. Wedell, Thomas A. Zimmerman
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Patent number: 5535111Abstract: A quartz halogen outdoor floodlight assembly, having an improved lamp, reflector, and housing therefor for increased adjustability and overall performance. The housing comprises a two component unit, having upper and lower separable housing members, interconnected through a quarter turn fastening system comprising at least one key extending from the lower housing member, a receiving keyway formed in the upper housing member, and a camming ramp formed internally in the upper housing member. A lens in secured to the face of the upper housing member by a sealing adhesive, which simultaneously retains a reflector within the upper housing. A lamp operatively secured within a socket disposed in the lower housing member is operatively positioned in the reflector upon assembly. The lamp preferably includes an internal reflector which aligns with the external reflector to increase longitudinal light output.Type: GrantFiled: April 29, 1994Date of Patent: July 9, 1996Assignee: Thomas & Betts CorporationInventor: Mark T. Wedell
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Patent number: 5535109Abstract: A quartz halogen outdoor floodlight assembly, having an improved lamp, reflector, and housing therefor for increased adjustability and overall performance. The housing comprises a two component unit, having upper and lower separable housing members, interconnected through a quarter turn fastening system comprising at least one key extending from the lower housing member, a receiving keyway formed in the upper housing member, and a camming ramp formed internally in the upper housing member. A lens in secured to the face of the upper housing member by a sealing adhesive, which simultaneously retains a reflector within the upper housing. A lamp operatively secured within a socket disposed in the lower housing member is operatively positioned in the reflector upon assembly. The lamp preferably includes an internal reflector which aligns with the external reflector to increase longitudinal light output.Type: GrantFiled: April 29, 1994Date of Patent: July 9, 1996Assignee: Thomas & Betts CorporationInventors: Clyde R. Moore, William A. Fredrick, J. D. McIngvale, Mark T. Wedell
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Patent number: 5090663Abstract: The specification discloses a staple remover for removing staples from an object. In one embodiment, the staple remover comprises a plastic handle having an elongate gripping portion, a projecting head on a first end of the gripping portion, a cavity extending through the gripping portion from a second end thereof to an opening to the second end, and a passageway communicating between the cavity and the exterior of the handle at a position adjacent the projecting head. The gripping portion and the head are integrally formed together as a unitary, one-piece construction. As a second part, the staple remover includes a metallic clip having a first end which extends into the passageway so that the clip is supported on the handle. The clip has a second end which projects out of the passageway into the head and which is configured to provide a projecting end for being urged under a staple to enable removal of the staple from the object by the application of a force through the clip from the handle.Type: GrantFiled: December 13, 1990Date of Patent: February 25, 1992Assignee: The Troxel CompanyInventors: H. Carl Crutchfield, Stephen M. Shomberger, Mark T. Wedell, Michael D. Breedlove
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Patent number: D360960Type: GrantFiled: July 22, 1994Date of Patent: August 1, 1995Assignee: Thomas & Betts CorporationInventors: Mark T. Wedell, J. D. McIngvale
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Patent number: D361147Type: GrantFiled: July 22, 1994Date of Patent: August 8, 1995Assignee: Thomas & Betts CorporationInventors: Mark T. Wedell, J. D. McIngvale
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Patent number: D361148Type: GrantFiled: July 22, 1994Date of Patent: August 8, 1995Assignee: Thomas & Betts CorporationInventor: Mark T. Wedell
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Patent number: D361149Type: GrantFiled: July 22, 1994Date of Patent: August 8, 1995Assignee: Thomas & Betts CorporationInventor: Mark T. Wedell
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Patent number: D361315Type: GrantFiled: October 14, 1993Date of Patent: August 15, 1995Assignee: Thomas & Betts CorporationInventors: Mark T. Wedell, Kevin W. Ponds, Debbie M. Booth