Abstract: In one aspect, a method of redesigning a laryngoscope, a pharyngoscope, or an oral cavity retractor is disclosed, which includes generating a computerized 3-D model of a laryngoscope, pharyngoscope, or an oral cavity retractor, adjusting one or more parameters of the 3-D model to obtain a 3-D design of a laryngoscope, pharyngoscope, or oral cavity retractor that can provide a desired visual access to the upper aerodigestive tract of a patient or a group of patients, and fabricating a laryngoscope, pharyngoscope, or an oral cavity retractor based on said 3-D design using an additive manufacturing technique, such as 3-D printing.

Abstract: In one aspect, a method of redesigning a laryngoscope, a pharyngoscope, or an oral cavity retractor is disclosed, which includes generating a computerized 3-D model of a laryngoscope, pharyngoscope, or an oral cavity retractor, adjusting one or more parameters of the 3-D model to obtain a 3-D design of a laryngoscope, pharyngoscope, or oral cavity retractor that can provide a desired visual access to the upper aerodigestive tract of a patient or a group of patients, and fabricating a laryngoscope, pharyngoscope, or an oral cavity retractor based on said 3-D design using an additive manufacturing technique, such as 3-D printing.

Abstract: A family of new and novel molecules for mechanically superior two-dimensional (2D) polymers is described herein. By combining stiff carbon-containing cyclic polymer nodal units with more compliant linear polymer bridge units in an ordered, 2D repeating molecular structure it is possible to tailor the mechanical properties of 2D polymers and their assemblies to provide high stiffness, strength, and toughness. Furthermore, the inherent dimensionality of 2D polymers and their ability to be stacked into ordered and chemically interactive ensembles gives them inherent benefits in a variety of barrier and structural applications over current stiff and strong linear polymer technologies.

Abstract: A family of new and novel molecules for mechanically superior two-dimensional (2D) polymers is described herein. By combining stiff carbon-containing cyclic polymer nodal units with more compliant linear polymer bridge units in an ordered, 2D repeating molecular structure it is possible to tailor the mechanical properties of 2D polymers and their assemblies to provide high stiffness, strength, and toughness. Furthermore, the inherent dimensionality of 2D polymers and their ability to be stacked into ordered and chemically interactive ensembles gives them inherent benefits in a variety of barrier and structural applications over current stiff and strong linear polymer technologies.

Abstract: A family of new and novel molecules for mechanically superior two-dimensional (2D) polymers is described herein. By combining stiff carbon-containing cyclic polymer nodal units with more compliant linear polymer bridge units in an ordered, 2D repeating molecular structure it is possible to tailor the mechanical properties of 2D polymers and their assemblies to provide high stiffness, strength, and toughness. Furthermore, the inherent dimensionality of 2D polymers and their ability to be stacked into ordered and chemically interactive ensembles gives them inherent benefits in a variety of barrier and structural applications over current stiff and strong linear polymer technologies.

Abstract: A multitool (10) for a firearm provides a frame adapted for storage within a handgrip cavity of a firearm and a plurality of tools (22, 24) rotatably mounted to the frame (12) to move from within the frame to extending from the frame as a result of being rotatably mounted, wherein the plurality of tools are adapted for use to rehabilitate the firearm under predetermined malfunction conditions.

Abstract: A multitool for a firearm provides a frame adapted for storage within a handgrip cavity of a firearm and a plurality of tools rotatably mounted to the frame to move from within the frame to extending from the frame as a result of being rotatably mounted, wherein the plurality of tools are adapted for use to rehabilitate the firearm under predetermined malfunction conditions.

Abstract: An adjustable shelf system is disclosed having vertical left and right end panels, one or more center panels, top and bottom panels for holding the end panels and center panels in spaced relation and a back panel. A plurality of shelves may be adjustably positioned at various levels between the end panels and center panels. Each of the end panels and center panels is formed with support loops that are interlockably engaged by insertable tabs formed on the left and right sides of each shelf. Alignment tabs on each shelf side defined common left and right lower edges that guide the shelf into its proper position during assembly and subsequent re-positioning. The support loops on opposed vertical panels (e.g., the left end panel and the center panel) are structurally different and unique to the left and right sides of the shelf, respectively, so that the shelf can be insertably mounted in only a single orientation and at the proper depth within the shelf system.