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

Classifying – separating – and assorting solids – Treatment subsequent

Method for processing a slurry of coal particles in water

Classifying – separating – and assorting solids – Treatment subsequent

Method for processing domestic garbage

Classifying – separating – and assorting solids – Special applications

Method for processing fine coal

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

Method for processing flat deliveries in delivery containers

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

Method for processing mail

Classifying – separating – and assorting solids – Treatment subsequent

Method for processing raw coal

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting paper money

Method for processing sheet material

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting paper money

Method for processing sheet material such as bank notes...

Classifying – separating – and assorting solids – Treatment subsequent

Method for processing vegetable, fruit and garden waste

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

Method for processing waste material in the form of filter rods,

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Signalling – indicating – or display means

Method for providing instructions to a mail sorting apparatus

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

Method for rapidly testing quality of incompletely charged elect

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

Method for reblending sand

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...

Method for recognizing and sorting articles

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

Method for recovering fine clean coal

Classifying – separating – and assorting solids – Adhesion – With selective differentiation

Method for recovering gold, platinum or silver from an ore conta

Classifying – separating – and assorting solids – With heat treatment

Method for recovering materials

Classifying – separating – and assorting solids – Special applications

Method for recovering particulate and scavenging formaldehyde in

Classifying – separating – and assorting solids – Sifting

Method for recovering the lead and zinc values in secondary scru