Patents by Inventor John E. Allen
John E. Allen 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: 5857878Abstract: An electric power connection system for a hermetically sealed electric motor having a plurality of electric power terminals substantially encapsulated in an electrically insulative block with the terminals protruding about 3/8 inch from a surface of the block. A generally cylindrical tube of electrically conductive metallic material has at least one end with an inner diameter sized to admit one of the terminals in general sliding engagement with the tube. The tube further has a threaded aperture extending through a sidewall adjacent the at least one end with a set screw threadedly inserted in the threaded aperture and adapted for compressive engagement with the terminal for establishing retention and electrical continuity between the terminal and the tube. An electrical lead is connected to an end of the tube opposite the at least one end for coupling power to the terminal. Preferably, the lead is attached to the tube by crimping of the tube onto the lead.Type: GrantFiled: August 18, 1997Date of Patent: January 12, 1999Assignee: Term-LockInventors: John E. Allen, Johnny L. Hackedy
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Patent number: 5662502Abstract: An electric power connection system for a hermetically sealed electric motor having a plurality of electric power terminals substantially encapsulated in an electrically insulative block with the terminals protruding about 3/8 inch from a surface of the block. A generally cylindrical tube of electrically conductive metallic material has at least one end with an inner diameter sized to admit one of the terminals in general sliding engagement with the tube. The tube further has a threaded aperture extending through a sidewall adjacent the at least one end with a set screw threadedly inserted in the threaded aperture and adapted for compressive engagement with the terminal for establishing retention and electrical continuity between the terminal and the tube. An electrical lead is connected to an end of the tube opposite the at least one and for coupling power to the terminal. Preferably, the lead is attached to the tube by crimping of the tube onto the lead.Type: GrantFiled: September 20, 1995Date of Patent: September 2, 1997Assignee: Term-Lok, Inc.Inventors: John E. Allen, Johnny L. Hackedy
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Patent number: 5345304Abstract: A scene is observed with an object plane scanning FLIR (forward looking infrared) FLIR system with the detector array placed at one edge of the field of regard. A FLIR processor immediately commences analysis of the received FLIR signal for potential targets. Upon determination that a potential target exists, the FLIR processor causes the LADAR system to commence operation and directs the laser beam therefrom to the localized region where the potential target has been located. The system continues to receive the FLIR signals and causes these signal from the field of view to bypass the path of the reflected laser signals and pass directly to the FLIR detectors. The reflected laser signal returns through the optical system and is mixed with the beam from a local oscillator. The combined beam is then passed to the laser or LADAR detectors which operate in conjunction with a target classifier to classify the potential target being observed.Type: GrantFiled: December 17, 1992Date of Patent: September 6, 1994Assignee: Texas Instruments IncorporatedInventor: John E. Allen
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Patent number: 5195392Abstract: Internal pipe inspection apparatus and an in-line pipe head are disclosed. The inspection apparatus is insertable into either a four inch or six inch pipeline through a standard service size opening. The apparatus includes a compact pipe head having a viewing assembly for imaging the interior of the pipe. The head is sized to pass through the standard lateral service opening, the opening being substantially less in size than the diameter of the pipe. A flexible steel snake is connected to the head for manually moving and rotating the head within the pipe once the head is positioned therein. The apparatus is intrinsically safe for inspection of a live natural gas main. Various centralizing member embodiments are disclosed for positioning the pipe head viewing assembly substantially concentric with the axis of the pipe.Type: GrantFiled: May 14, 1990Date of Patent: March 23, 1993Assignee: Niagara Mohawk Power CorporationInventors: Joseph P. Moore, Andrew J. Kudarauskas, Theodore J. Kliszczewicz, John E. Allen, Allan T. Fisk, Philip R. Lichtman, Gerald A. Avarbock, Linda T. Ystueta
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Patent number: 5143215Abstract: A blister package for the display of four batteries. The package includes a housing formed by a front blister, a rear blister and a diagonal seam formed therebetween for removably joining the blisters to one another. Two lower batteries are substantially horizontally disposed in the housing in a side-by-side arrangement. Two upper batteries are also substantially horizontally disposed in the housing in a side-by-side arrangement on top of the lower batteries. A header is joined to the seam, so as to extend upwardly therefrom. A pocket formed in the top portion of the front blister receives and displays advertising material that is disposed therein and which extends into the header. A pocket formed in side walls of the blisters receives the positive terminals of the batteries.Type: GrantFiled: April 17, 1991Date of Patent: September 1, 1992Assignees: P.T.P. Industries, Eveready Battery Company, Inc.Inventors: William L. Hartley, John E. Allen
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Patent number: 4713647Abstract: An electric resistance heater array having an open metal frame with multiple heater wires of heavy gauge, U-shaped Nichrome wire that are vertically spaced across the panel. The lower vertical portions of the heater wire are encased in ceramic sleeves which insulate the wire from the small apertures in the metal frame that support the wire by its constraints upon side to side and fore to aft movement.Type: GrantFiled: April 1, 1986Date of Patent: December 15, 1987Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: John E. Allen, John D. Glover, Clayton C. Shepherd, Jr.
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Patent number: D263371Type: GrantFiled: December 11, 1979Date of Patent: March 16, 1982Inventor: John E. Allen
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Patent number: D468575Type: GrantFiled: May 7, 2001Date of Patent: January 14, 2003Assignee: Minnesota Public RadioInventor: John E. Allen