Abstract: Disclosed herein is a container hitch for facilitating detachably attaching of a container to a vehicle. Accordingly, the container hitch may include a primary member (PM), a secondary member (SM), and a tertiary member (TM). Further, the PM may be detachably couplable to a tow hitch of a vehicle using a primary coupling mechanism. Further, a first primary part of the primary coupling mechanism may be included in a first primary end of the PM and a second primary part of the primary coupling mechanism may be included in the tow hitch. Further, the SM may be coupled to the PM. Further, a first secondary end of the SM may be coupled to a second primary end of the PM. Further, the TM may be coupled with the SM. Further, a first tertiary end of the TM may be coupled with a second secondary end of the SM.

Abstract: A flow diverter is provided having a first sub member, a second sub member, a third sub member connected in series and a piston, a spring, and a sleeve member. The sleeve member is removeably disposed within the second sub member. The spring concentrically surrounds at least a portion of the piston and the spring are slidably disposed within the first sub member with the piston further slidably disposed within the second sub member and at least a portion of the third sub member. A drilling fluid having a first predetermined pressure passes through the flow diverter. The drilling fluid having a second predetermined pressure moves the piston until at least a portion of the drilling fluid passes through bypass ports formed in the piston, sleeve member, and second sub member and out of the flow diverter, thus controlling the pressure of the drilling fluid.

Abstract: A wellhead connection assembly is provided with a landing mandrel, a casing head, and a clamp ring. The landing mandrel and the casing head have mirrored annular grooves formed at an upper end and a lower end, respectively. The annular grooves form an upper flange on the landing mandrel and a lower flange on the casing head. The clamp ring is provided with at least two ring segments; each having a groove formed on an inner surface that matches the profile of the upper flange and the lower flange. The first end of one of the ring segments is connected to the second end of another one of the ring segments in a way that the clamp ring is operable between a non-tightened condition wherein the casing head is rotatable relative to the landing mandrel and a tightened condition to fix the casing head to the landing mandrel.

Abstract: A flow diverter is provided having a first sub member, a second sub member, a third sub member connected in series and a piston, a spring, and a sleeve member. The sleeve member is removeably disposed within the second sub member. The spring concentrically surrounds at least a portion of the piston and the spring are slidably disposed within the first sub member with the piston further slidably disposed within the second sub member and at least a portion of the third sub member. A drilling fluid having a first predetermined pressure passes through the flow diverter. The drilling fluid having a second predetermined pressure moves the piston until at least a portion of the drilling fluid passes through bypass ports formed in the piston, sleeve member, and second sub member and out of the flow diverter, thus controlling the pressure of the drilling fluid.

Abstract: A wellhead connection assembly is provided with a landing mandrel, a casing head, and a clamp ring. The landing mandrel and the casing head have mirrored annular grooves formed at an upper end and a lower end, respectively. The annular grooves form an upper flange on the landing mandrel and a lower flange on the casing head. The clamp ring is provided with at least two ring segments; each having a groove formed on an inner surface that matches the profile of the upper flange and the lower flange. The first end of one of the ring segments is connected to the second end of another one of the ring segments in a way that the clamp ring is operable between a non-tightened condition wherein the casing head is rotatable relative to the landing mandrel and a tightened condition to fix the casing head to the landing mandrel.

Abstract: A multiple folate composition comprising the following three different forms of folate: a folic acid (a salt or ester thereof); a folinic acid (a salt or ester thereof); and a 5-methyl-tetrahydrofolicacid (a salt or ester thereof) and other non-folate ingredients. The composition is useful as a nutritional supplement or medication in the treatment of a folate deficiency and sequella thereof and/or in conditions responsive to administration of a metabolically useful folate. The compositions are particularly of use in patients who have impaired or reduced ability to convert folic acid to its metabolically active forms and in the treatment of depression, particularly in pregnant women or women who may become pregnant.

Abstract: A hydraulic jar comprising a housing and a mandrel slidably disposed in the housing forming an annular space therebetween. In an embodiment, the hydraulic jar comprises a flow control device fixedly connected to the mandrel and disposed in the annular space to divide the annular space into a first portion and a second portion. The flow control device comprises an annular member slidably positioned about the mandrel, wherein the annular member comprises a face, an inside surface, and an outside surface, wherein the outside surface of the annular member is disposed against an inside surface of the tubular housing, wherein the outer surface of the annular member and the inside surface of the tubular housing allow fluid flow therebetween at a first flow rate, wherein the inside surface of the annular member and the retaining surface of the retaining assembly allow fluid flow therebetween at a second flow rate.

Abstract: A beveled edge safety door assembly consisting of a mitred edge rather than the standard 90 degrees, said mitred edge running vertically along the hinge side of the door which creates a triangular safety gap when closed, which provides extra space between door and jamb to prevent the crushing of human fingers, and further containing a lengthy continuous hinge preferably extending from the base of the door to its top, which prevents fingers from entering therefrom, and still further containing a flexible rubberlike doorstop which gives way to a human finger or other similar objects if inserted therein, thereby preventing a serious injury should the door be inadvertently closed.

Abstract: A hydraulic jar comprising a housing and a mandrel slidably disposed in the housing forming an annular space therebetween. In an embodiment, the hydraulic jar comprises a flow control device fixedly connected to the mandrel and disposed in the annular space to divide the annular space into a first portion and a second portion. The flow control device comprises an annular member slidably positioned about the mandrel, wherein the annular member comprises a face, an inside surface, and an outside surface, wherein the outside surface of the annular member is disposed against an inside surface of the tubular housing, wherein the outer surface of the annular member and the inside surface of the tubular housing allow fluid flow therebetween at a first flow rate, wherein the inside surface of the annular member and the retaining surface of the retaining assembly allow fluid flow therebetween at a second flow rate.

Abstract: A multiple folate composition having at least 3 different forms of folate comprising at least one of folic acid (a salt or ester thereof); at least one of a folinic acid (a salt or ester thereof); and at least one of a 5-methyl-tetrahydrofolic acid (a salt or ester thereof) is disclosed. The composition is useful as a nutritional supplement or medication in the treatment of folate deficiency and the sequella thereof and/or in conditions responsive to administration of metabolically useful folate. The compositions are particularly of use in patients who have impaired or reduced ability to convert folic acid to its metabolically active forms, and in the treatment of depression.

Abstract: A method for providing directory assistance, including receiving at least one request from a requester for an un-listed contact information, where the un-listed contact information is stored in one of a plurality of carrier databases. A request is generated to a third party for the un-listed contact information, where the third party is in contact with the carriers, one of which has the un-listed contact information. A notification is received from the third party indicating that the un-listed contact information has been retrieved by said third party and a message is sent to the un-listed contact information, through the third party, indicating that the requester is trying to contact them.

Abstract: The Geo-Meter Graph Reader Learning System comprises a set of physical tools and methods of usage and instruction that aid in the construction and interpretation of graphs, lines, arcs, circles and angles. The physical aspect of the system consists of three components. A first component encompasses customary and metric scales so that the system can be used with all standard graph paper. A second component may be used alone or with the first component when aligning a value on one axis with a value on another axis. A third component, used alone or with the first component, measures angles, constructs arcs and circles, and determines trigonometric values of angles. The Geo-Meter Graph Reader Learning System aids students in, a) constructing and interpreting coordinate, bar, line and circle graphs, b) expressing and determining linear relationships graphically, c) determination of increment size and value, and d) determining the slope and of lines.

Abstract: A personalized assistance system for a user of a mobile device including a first database having a digital file library associated with the user, where the digital file library includes at least one digital file supplied to the first database by the user. An identification code uniquely associated with the mobile device is transmitted to the personalized assistance system, when the user calls the system. A customer service representative terminal is coupled to the database, where the identification code prompts automatic retrieval of at least a portion of the digital file library to the customer service representative terminal in response to processing of the identification code, the customer service representative terminal searching the digital file library in response to a user query to locate a designated digital file from the user's digital file library and causing the delivery of the digital file to a desired destination indicated by the user.

Abstract: A method for providing directory assistance, including receiving at least one request from a requester for an un-listed contact information, where the un-listed contact information is stored in one of a plurality of carrier databases. A request is generated to a third party for the un-listed contact information, where the third party is in contact with the carriers, one of which has the un-listed contact information. A notification is received from the third party indicating that the un-listed contact information has been retrieved by said third party and a message is sent to the un-listed contact information, through the third party, indicating that the requester is trying to contact them.

Abstract: A personalized assistance system for a user of a mobile device including a first database having a digital file library associated with the user, where the digital file library includes at least one digital file supplied to the first database by the user. An identification code uniquely associated with the mobile device is transmitted to the personalized assistance system, when the user calls the system. A customer service representative terminal is coupled to the database, where the identification code prompts automatic retrieval of at least a portion of the digital file library to the customer service representative terminal in response to processing of the identification code, the customer service representative terminal searching the digital file library in response to a user query to locate a designated digital file from the user's digital file library and causing the delivery of the digital file to a desired destination indicated by the user.

Abstract: A casing liner and method for lining a casing affixed in a well bore. The casing liner having a plurality of grooves and ridges arranged longitudinally and in an alternating relationship about the exterior surface of the casing liner to increase stress storage upon the casing liner being radially reduced in size and thereby decrease the expansion rate of the casing liner and facilitate installation of the casing liner into the casing.

Abstract: A casing liner and method for lining a casing affixed in a well bore. The casing liner having a plurality of grooves and ridges arranged longitudinally and in an alternating relationship about the exterior surface of the casing liner to increase stress storage upon the casing liner being radially reduced in size and thereby decrease the expansion rate of the casing liner and facilitate installation of the casing liner into the casing.

Abstract: A casing liner and method for lining a casing affixed in a well bore. The casing liner having a plurality of grooves and ridges arranged longitudinally and in an alternating relationship about the exterior surface of the casing liner to increase stress storage upon the casing liner being radially reduced in size and thereby decrease the expansion rate of the casing liner and facilitate installation of the casing liner into the casing.