Apogee Designs, Ltd.

Life Technologies Corporation

Other

Kevin J Barnes

Robert W Flesher

Robert William Lynn

Robert W Blakesley

Michael D Monteleone

Jason Christopher Palazzolo

A firearm environmental recording apparatus, which may be used with a firearm environmental recording system, may include: a firearm attachment structure configured to attach to portions of a firearm; a processing unit; a camera configured to record image data; a microphone configured to record audio data; and an inertial sensor module configured to provide to orientation data. The image data, audio data, and orientation data may be associated with and/or stored in a database, such as a blockchain database of a blockchain network, so that a chain of trust and the integrity of data recorded by the one or more firearm environmental recording apparatuses is maintained and accessible in a secure unalterable state. Nodes of the blockchain network may include client devices, servers, and firearm environmental recording apparatuses, and tokens of a cryptocurrency may be provided to nodes for performing data transactions in the blockchain database.

Firearm environmental recording apparatus and system

A collapsible container includes a substantially rectangular plastic base, a first plastic wall coupled by a first hinge to a first edge of the base, and a second plastic wall coupled by a second hinge to a second edge of the base opposite the first edge of the base. A first corrugated element is folded to form a first corrugated floor portion and a first corrugated wall portion, wherein the first corrugated floor portion is attached to the base so that the first corrugated wall portion is positioned between and adjacent to the first and second plastic walls. The first corrugated wall portion mates with a first lip of the first plastic wall and a first lip of the second plastic wall. Similarly, a second corrugated element is folded to form a second corrugated floor portion and a second corrugated wall portion, wherein the second corrugated floor portion is attached to the base so that the second corrugated wall portion is positioned between and adjacent to the first and second plastic walls, and opposite said first corrugated wall portion. The second corrugated wall portion mates with a second lip of the first plastic wall and a second lip of the second plastic wall. When the container is in a collapsed position, the first and second corrugated wall portions are folded in toward the base, and the first and second plastic walls are folded in toward the base and over the folded-in first and second corrugated wall portions.

Collapsible container

A one-piece, dual-material suction cup includes an inner face having a concave shape when the cup is inactive (that is, unattached to a surface) and an outer portion having a convex shape when the cup is inactive. The inner and outer portions are formed from different elastic materials. The characteristics of the outer material are selected to exhibit relatively high memory, elasticity and recovery to provide a biasing force on the inner face of the cup to increase the vacuum and enhance attachment. The characteristics of the inner material are selected to exhibit conformity, compliance and softness as compared to the outer material. Such characteristics enhance mating and sealing with a surface to which the cup is to be attached. The inner and outer portions are permanently bonded together to form the one-piece suction cup.

One-piece, dual-material suction cup

A compact, low cost, automated electrophoresis apparatus provides for the optical detection of multiple DNA samples. A substantially cylindrical gel cartridge houses multiple sample lanes that are sealed on the outer periphery by a shrink tube, which allows for straightforward gel casting, as well as for the pre-casting of sequencing gels. The radial column design of the gel cartridge also facilitates the use of a light source to illuminate one or more sample lanes at the same time. The radial column design further provides for an increased sample lane depth that allows for reading through a greater optical path length of the migrated samples, yielding greater optical signal strength, and an increased signal to noise ratio. The gel lanes can be designed to vary in depth as a function of longitudinal length, allowing for a variable current density. Additionally, this radial design allows for different types of optical detection techniques to be performed on the sample, including transmittance and fluorescence. A system of cooling channels incorporated into the radial column design allows for a coolant to be recirculated in the cooling channels between the actual running sample lanes for better lane-to-lane thermal control. This cooling system allows higher operating voltages and facilitates the use of multiple thermal zones, as required, for instance, for single-strand conformation polymorphism (SSCP) applications.

Electrophoresis sequencing apparatus

For collecting a batch of liquid samples, such as in the laboratory testing of body fluids, there is provided a collecting sheet having an array of resiliently deflectable fingers formed in the sheet. The fingers can be deflected out of the plane of the sheet to dip into respective liquid containers such as wells in a microtiter plate so as to absorb liquid samples therefrom. When released, the fingers snap back into the plane of the sheet retaining the liquid samples therein.

Liquid collecting apparatus for sample testing

A vertical gel slab electrophoresis apparatus is disclosed comprised of a vertically oriented gel slab arranged between upper and lower buffer solution reservoirs. A bifurcated movable lower tray contains both an upper buffer reservoir drain and lower buffer reservoir. Both upper and lower buffer reservoirs are provided with hinged covers which act as electrical interlocks to prevent unsafe operation of the apparatus, as well as prevent spillage of buffer solution. The design overcomes safety problems associated with both electrical shock and radioactive chemical contamination. The apparatus is provided with handles for each relocation. Cooling vents are provided for ambient air cooling of the apparatus. A gel mold experiment can be assembled and disassembled with unusual ease with the aid of unique self-locking clamp assemblies.

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Uniontown, MD, United States of America

Kevin J Barnes