LandOfFree - US Patents - Listing for Classifying, separating, and assorting solids

Classifying – separating – and assorting solids – Adhesion – Coated surface or mass

Method of preparing and separating mixtures of moldable plastic

Classifying – separating – and assorting solids – Special applications

Method of preparing highly purified kiln dried solar salt

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means

Method of presorting mail for minimized effort to sequence...

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means

Method of processing postal articles for making up and...

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means

Method of processing return to sender mailpieces using voice...

Classifying – separating – and assorting solids – Plural – diverse separating operations

Method of processing scraps and equipment therefor

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of producing iron ore concentrates by froth flotation

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of producing microbubbles for treating a suspension

Classifying – separating – and assorting solids – Sifting – Elements

Method of producing wear layer on screen rail and screen rail ha

Classifying – separating – and assorting solids – Treatment subsequent

Method of recovering metal and/or oxide thereof in a slurry...

Classifying – separating – and assorting solids – Plural – diverse separating operations – Gaseous suspension and sifting

Method of recovering tobacco from stemmery discard

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate...

Method of recycling household waste

Classifying – separating – and assorting solids – Special applications

Method of recycling medical instruments

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation

Method of reducing phosphate ore losses in a desliming process

Classifying – separating – and assorting solids – Plural – diverse separating operations – Aqueous suspension and sifting

Method of regulating sorting systems and a sorting system...

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of removing carbon from fly ash

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of removing carbon from fly ash

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation

Method of removing carbonaceous particles, essentially free of p

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation

Method of removing foreign material from a row of fiber bales an