Abstract: This application relates to improvements in environments for microbial testing. Exemplary embodiments provide a uniquely configured tray containing an environment conditioning material, such as an oxygen scavenger material, for use with a cassette assembly. Furthermore, some embodiments provide a cutting mechanism that allows the tray to be reliably breached, thereby exposing the material inside to the environment. Some embodiments can cut open the material with specially-configured cutter teeth, which can easily be deployed by twisting or pushing two halves of the cassette assembly.

Abstract: This application relates to improvements in environments for microbial testing. Exemplary embodiments provide a uniquely configured tray containing an environment conditioning material, such as an oxygen scavenger material, for use with a cassette assembly. Furthermore, some embodiments provide a cutting mechanism that allows the tray to be reliably breached, thereby exposing the material inside to the environment. Some embodiments can cut open the material with specially-configured cutter teeth, which can easily be deployed by twisting or pushing two halves of the cassette assembly.

Abstract: A compensating fastener assembly is configured to secure a fastener to a surface element. The compensating fastener assembly includes a compression limiter having a cylindrical main body and a flange, the cylindrical main body defining a channel and a longitudinal axis. The compensating fastener assembly further includes a spring defining a central passage. The central passage of the spring is configured to receive the main body of the compression limiter such that a first end of the spring is configured to be disposed adjacent the flange of the compression limiter.

Abstract: Disclosed are fastening systems for coupling a first component to stud, shaft, or the like via a sleeve assembly. The fastening system comprising an upper sleeve component, a lower sleeve component, and a nut. The upper sleeve component defines an upper sleeve opening, while the lower sleeve component defines a lower sleeve opening. The lower sleeve component comprises one or more flexible tabs configured to engage the upper sleeve component via the component opening. The nut is configured to pass through a sleeve opening to engage the stud. The sleeve opening is defined by the upper sleeve opening and the lower sleeve opening.

Abstract: A compensating fastener assembly is configured to secure a fastener to a surface element. The compensating fastener assembly includes a compression limiter having a cylindrical main body and a flange, the cylindrical main body defining a channel and a longitudinal axis. The compensating fastener assembly further includes a spring defining a central passage. The central passage of the spring is configured to receive the main body of the compression limiter such that a first end of the spring is configured to be disposed adjacent the flange of the compression limiter.

Abstract: A moistening device that significantly reduces any loss of contact between the applicator and envelope flap regardless of the thickness of the mail piece or size of the flap, thereby ensuring sufficient wetting of the glue line on the envelope flap with moistening fluid, is provided. A deflection device is added to a portion of the support to which the applicator is secured. The deflection device is located and sized to exert a force on the applicator, causing the applicator to form into a shape that more closely matches the shape of an envelope flap being processed, while also allowing the applicator to flex slightly in multiple directions. This results in little to no loss of contact between the applicator and glue line on the envelope flap, thereby allowing sufficient moistening fluid to be transferred from the applicator to the glue line.