Abstract: A filter screen brush apparatus includes a circular connecting portion that has an opening substantially centered on a longitudinal axis of the apparatus. At least one extension arm has one end coupled to the circular connecting portion and extends from the circular connecting portion along the longitudinal axis. The at least one extension arm includes an inner surface that faces the longitudinal axis. At least one brush is coupled to the inner surface of the at least one extension arm.

Abstract: A filter screen brush apparatus includes a circular connecting portion that has an opening substantially centered on a longitudinal axis of the apparatus. At least one extension arm has one end coupled to the circular connecting portion and extends from the circular connecting portion along the longitudinal axis. The at least one extension arm includes an inner surface that faces the longitudinal axis. At least one brush is coupled to the inner surface of the at least one extension arm.

Abstract: A releasable lithographic ink composition comprising (a) air-curable lithographic inks and (b) a release additive. The preferred additives to the air curable inks are combinations of lecithin and components having release functionality that cover a wide range of chemical structures. Functional moieties include silicones, long chain hydrocarbons, and fluorocarbons. In addition, the additive may also contain a moiety which has the ability to interact with the anionic and/or cationic sites of the lecithin. Moieties that can interact with the anionic site are cationic species such as, but not limited to, zinc, sodium, calcium, and quaternary ammonium. Moieties that can interact with the cationic site on the lecithin are anionic species such as, but not limited to, carboxylic acids (and their salts), sulfates, sulfonates, and phosphates.

Abstract: A method and system for accessing multiple types of content from a broad range of client program modules. A client program module can access multiple types of content without the client program module having a knowledge of what type of content it is accessing. A user can dynamically add or change services to the system. The method and system can also serve as a standard way of exchanging content between services and client program modules.