Other

Fry's Metals, Inc.

Fleetwood Enterprises, Inc.

Scott E Craig

Ian McPhee Fleck

Ron Tripp

Prashant Chouta

Jim Bertoch

Ken Biddle

Larry Budica

A system and method for extracting essential oils from organic material is provided. One embodiment places organic material into an extraction chamber that is a cylindrical wall of rigid material, wherein a diameter and a height of the extraction chamber is sized to define an interior that accommodates a desired amount of an organic material having essential oils; fills the extraction chamber with a solvent after the organic matter has been placed into the extraction chamber; and moves a vortex plunger disposed over the surface of the organic material in a repeated upward and downward motion during an agitation process so that the vortex vanes generate a fluid vortex in the solvent, wherein the fluid vortex causes the solvent to be drawn upward into the organic material and then to be pushed downward through the organic material so that the solvent extracts essential oils from the organic material.

Extracting essential oils

Apparatus and method for extracting essential oils

A recreational vehicle includes a hull coupled to a chassis where the hull is formed by coupling pre-formed panels together using two piece channel members, and/or the chassis is formed by mechanically coupling pre-formed segments together. In some instances, the two piece channel members will interconnect substantially perpendicular panels such as by coupling wall panels to a floor panel, to a ceiling panel, and to adjacent wall panels. Such a vehicle can be quickly assembled from space efficient pre-formed pieces by lower skilled assemblers than are typically required in manufacturing a recreational vehicle.

Light weight chassis and hull

A stencil used for printing solder paste on a contact pad of a printed wiring board has interior surfaces that define one or more apertures through the stencil. Those interior surfaces are coated with a material, such as parylene, having a lower surface tension than the interior surfaces absent the coating. The stencil can also have one or more reverse-tapered apertures passing there through, wherein the apertures have a variable cross-section that is larger at the fill side of the stencil (i.e., where solder paste enters the apertures) than at the board side of the stencil (i.e., where the stencil contacts the contact pad of the printed wiring board). Solder paste can be printed through the aperture(s) of the stencil onto contact pads on a printed wiring board.

Coated stencil with reduced surface tension

A stencil used for printing solder paste on a contact pad of a printed wiring board has one or more reverse-tapered apertures passing there through, wherein the apertures have a variable cross-section that is larger at the fill side of the stencil (i.e., where solder paste enters the apertures) than at the board side of the stencil (i.e., where the stencil contacts the contact pad of the printed wiring board).

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Vancouver, WA, United States of America

Scott E Craig