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

Classifying – separating – and assorting solids – Magnetic

Method of magnetic separation and apparatus therefore

Classifying – separating – and assorting solids – Sifting – Elements

Method of making a screen cylinder, and a screen cylinder

Classifying – separating – and assorting solids – Stratifiers – With liquid treatment

Method of making an ore concentrator, and concentrator thus made

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

Method of measuring ripeness and texture of vegetable or...

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

Method of mineral ore flotation by atomized thiol collector

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

Method of operating a plurality of minerals separation flotation

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

Method of operating a reverse vending machine

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

Method of optimizing a mail sorting process

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

Method of outsorting return to sender mail using an incoming...

Classifying – separating – and assorting solids – Sifting – Elements

Method of post processing OCR information obtained from...

Classifying – separating – and assorting solids – Sifting – With liquid treatment

Method of pre-concentrating heterogeneous mineral mixtures

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