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Private Listing: Number 3856 Private  

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Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 210: Liquid Purification Or Separation

Treating water or waste liquid, and when not more specifically provided for, the class for patents directed to treating liquids in general or of any kind and provides (1) process and apparatus for (a) separating a component from (b) purifying or (c) effecting a change in water or waste liquid, such process or apparatus not being more specifically provided for in another class; (2) process of treating liquids in general and treating liquid compositions of either general or diverse utilities; (3) apparatus not provided for in other classes, for performing the foregoing processes and treating liquids of any kind; (4) filter materials or compositions peculiar to the above-mentioned processes; and (5) Processes for purification of liquids containing hazardous or toxic waste to produce a nonhazardous or nontoxic product.

Subclass 193: WITH PRECOAT ADDING OR APPLYING MEANS
Subclass 232: WITH REPAIR OR ASSEMBLING MEANS
Subclass 243: ELECTRICAL INSULATING OR ELECTRICITY DISCHARGING
Subclass 266: With spaced non-particulate separating means
Subclass 282: Removable cartridge or hand-manipulated container
Subclass 285: Embedded baffle
Subclass 286: Vertical
Subclass 290: With multi-layer beds
Subclass 335: In series for prefilt flow
Subclass 420: Selective directive flow relative to filter
Subclass 443: Inlet and outlet at same end
Subclass 449: Pipe end attached closed casing, e.g., faucet
Subclass 456: Prefilt flow distributor or diverter
Subclass 469: On or adjacent receptacle upper edge
Subclass 472: Vented
Subclass 473: Resting on supporting receiver, e.g., portable
Subclass 490: Integral or coated layers
Subclass 492: Alternating dissimilar
Subclass 500.1: Material
Subclass 502.1: Sorptive component containing
Subclass 505: Including fibers
Subclass 506: Coated or impregnated, e.g., adhesively bound
Subclass 85: WITH ALARM, INDICATOR, REGISTER, RECORDER, SIGNAL OR INSPECTION MEANS
Subclass 86: Material level or thickness responsive
Subclass 91: Position or extent of motion
Subclass 94: Transparent

Class 116: Signals And Indicators

Mechanical, as distinguished from electrical, devices for giving signals of the nature of either alarms or indicators, which signals are generally due to some movement of some part or element from a normal or nonsignaling or signal-controlling position. The signal may be of any type which appeals to any one or more of the senses, but is generally a bell, horn, whistle, semaphore, light-shutter, explosive device, pointer, or flag. The patents of this class are divided into several main groups: (1) Devices having combined functions, as signaling, and also some additional function. (2) Those adapted for some special purpose, as code signaling, ships" telegraphs, vehicle motion and direction, street traffic, etc. (3) For alarms, such as bells, horns, whistles, rattles, etc. (4) For indicators, as pointers, semaphores, drop-annunciators, etc. (5) For novel horns, whistles, bells, flags, etc., per se.

Subclass 228: Float
Subclass 284: Rotary indicator with actuating means

Class 137: Fluid Handling

Fluid material handling, and takes processes, systems, combinations, subcombinations and certain elements pertaining thereto not otherwise classified. Fluid materials include gas and liquids primarily, but the handling of other flowable materials, as fluent granular solids, is also found. Handling of fluent material by flow, as by confining, directing, causing and/or controlling the flow, and includes making the material available for flow or separating a smaller from a larger body of fluid material, as by tanks, containers, receivers, traps, etc., or pipes or conduits, with or without siphons, pumps, pressure or displacing fluids or other flow imparting means.

Subclass 558: Liquid level responsive indicator, recorder or alarm

Class 222: Dispensing

Processes and apparatus for dispensing material, and takes all such subject matter that must be classified on such basis. This class is not limited as to the character of the materials dispensed which may be in any physical state, i.e., it may be in a gas, vapor, liquid, viscous, paste-like or solid state and if in a self sustaining state may have any form or shape.

Subclass 189.06: WITH FILTER (E.G., STRAINER)
Subclass 189.07: Portable drainer

Class 62: Refrigeration

(1) processes and apparatus peculiar to removing heat from a substance, usually by a change of phase of a coolant or refrigerant, as by evaporation, melting or sublimation, (2) the resultant product of part (1), e.g., ice, liquefied or solidified gases, and (3) processes and apparatus peculiar to handling the latter as a stored product, not elsewhere provided for.

Subclass 339: Including inlet flow line connection

Class 427: Coating Processes

This is the generic class for: A. applying or obtaining a coating on a surface. The coating may be hard or soft, permanent or transitory, supplied solely by extraneous materials or supplied wholly or in part by the base material. B. impregnating a base by causing a coating material to extend or penetrate into the base material, or into the interstices of a porous, cellular or foraminous material. C. taking preparatory treatments of the base material, subsequent treatments of the coated base material and other ancillary noncoating operations claimed, per se, processes limited to etching for making a base more compatible with, or adherent to, the coating wherein the base is the substrate (work) onto which a coating is applied are included.

Subclass 296: Organic base
Subclass 331: WITH POST-TREATMENT OF COATING OR COATING MATERIAL
Subclass 372.2: Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.)
Subclass 381: Textile or cellulosic base
Subclass 384: Organic coating

Class 264: Plastic And Nonmetallic Article Shaping Or Treating: Processes

Processes for molding, casting, or shaping of nonmetallic materials to produce articles. Liquid or melt comminuting of materials other than glass or metal. Uniting or compacting of bulk or randomly assembled particles. Furnace Lining or repair. Melt shaping in the absence of a mold or shaping surface, e.g., spheroidizing of particles. Working or treatment of nonmetallic materials not otherwise provided for.

Subclass 41: PORE FORMING IN SITU (E.G., FOAMING, ETC.)
Subclass 48: Including surface treatment of porous body

Class 215: Bottles And Jars

Receptacles, usually of glass or ceramic material, of the bottle, jar, or jug type, not special to some particular art and not separately classified. It includes features of construction in the receptacle itself, closures for the receptacle, and attachments of a temporary character--that is, which are not a permanent fixture on the receptacle, but may be used repeatedly on different receptacles.

Subclass 308: Communicating through a filter

Class 251: Valves And Valve Actuation

Means for regulating flow of a fluid through a passage, either by closing the passage or restricting it by a definite predetermined motion of the closing-element, that are of general application not otherwise provided for.

Subclass 309: Plug

Class 428: Stock Material Or Miscellaneous Articles

This is the residual class for: 1. Stock material in the form of a structurally defined web, sheet, rod, strand, fiber, filament, cell, flake, particle not provided elsewhere. 2. Stock material in the form of a web, sheet, mass or layer which consists of or contains a structurally defined constituent or element. 3. A nonstructural laminate defined merely in terms of the composition of one or more layers. 4. An article of manufacture or an intermediate-article not provided for elsewhere. 5. A process for applying an impregnating material to a naturally solid product such as a wood beam, a sheet of leather or a stone, or for applying a coating to a base, and which process includes no significant method step.

Subclass 221: WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT
Subclass 357: COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF
Subclass 373: Bicomponent, conjugate, composite or collateral fibers or filaments (i.e., coextruded sheath-core or side-by-side type)
Subclass 375: Coated or with bond, impregnation or core

Class 162: Paper Making And Fiber Liberation

Processes for the liberation, recovery or purification of fibers as individual staple fibers or as a pulp of such fibers, including cellulosic fibers, from a fibrous containing material by use of a reagent which exerts some chemical or solvent action upon the fibrous material. Reagent compositions employed in the processes stated above. Processes including the deposition of fibers from a liquid suspension thereof in order to form an interfelted product and processes of treatment of the deposited fibrous product prior to the final drying thereof; Fibrous pulps and deposited fibrous webs or articles. This class also includes any nonstructural fiber or fiber containing product. An endless Fourdrinier wire is provided for in this class.

Subclass 164.2: Ion exchange resin or molecular sieve
Subclass 164.3: Epoxy containing reactant

Class D7:


Class D23: Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment

Ornamental designs for: fluid handling or treatment equipment; sanitary fixture or housing therefor; heating or cooling; miscellaneous.