Zodiac Pool Systems LLC

3d Systems, Inc.

David Varnon

Richard Asplund

Jon Jody Fong

Raymond J Bishop

Chad Hamilton

Richard Spratling

A seal member for creating an adequate sealing engagement between two bodies. The seal member may have a closed loop shape, a plurality of engagement surfaces and a plurality of lobes formed on the engagement surfaces. The lobes may contact a sealing surface on a body to aid in creating an adequate seal between two bodies.

Multi-lobed seal member

A pump mount base for a filter/pump assembly in a pool or spa fluid handling system allows a user to adjust the height of the filter/pump assembly and thus its fluid inlets and fluid outlets. This adjustability allows the user to choose from a variety of replacement assemblies rather than being forced to select the same filter/pump assembly previously or originally used in the system. The height of the filter/pump assembly may be further altered by the engagement of shims, which may be positioned by pins in the bottom surface of the shim that engage corresponding apertures formed in an upper support surface of the pump mount base. The shims may be formed integrally with the pump mount base in the molding process by which the base is formed, and/or the shims may be provided separately.

Pump mount base

A material feed system for solid freeform fabrication. The build material is delivered in discrete or quantized amounts by the feed system in a non-flowable state to the dispensing device and the material is then changed to a flowable state prior to being dispensed. The feed system can be used to build three-dimensional objects in color, if desired. In one embodiment individual cartridges with build material are loaded into a magazine on the feed system which is integrated with a waste removal system. As the build material is expelled from the cartridges, waste material is deposited into the cartridge. Once all the build material has been expelled, the waste material is hermetically sealed in the spent cartridge which is then ejected from the system. The hermetically sealed cartridges protect operators from contact with the reactive waste material making the system safe for the office environment.

Growing community of inventors

Canyon Country, CA, United States of America

David Varnon