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

Classifying – separating – and assorting solids – Magnetic – Paramagnetic

Method of feeding sintering material by use of magnetic forces

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

Method of floating calcium carbonate ore and flotation reagent t

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

Method of forming sieve unit for screening machine

Classifying – separating – and assorting solids – Electrostatic

Method of gold separation and gold separation device

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

Method of grade determination including compensation

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

Method of grading items and an apparatus materializing same

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

Method of increasing fine coal filtration efficiency

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

Method of increasing flotation rate

Classifying – separating – and assorting solids – Magnetic

Method of magnetic separation and apparatus therefore

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...