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Your search returned 136 patents.
( 222/57 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 5222027 | Injector communications system
| December 14, 1990 |
| 5219224 | Programmable apparatus and method for delivering microingredient feed additives to animals by weight
| February 10, 1992 |
| 5148943 | Method and apparatus for metering and blending different material ingredients
| June 17, 1991 |
| 5143257 | System for proportioned liquid dispensing
| December 4, 1990 |
| 5118008 | Programmable additive controller
| December 7, 1990 |
| 5110521 | Hybrid apparatus and method for blending materials
| August 17, 1990 |
| 5033644 | Precision dispensing of varying viscosity fluids in a prescribed mix ratio
| March 31, 1989 |
| 4978029 | Multi-fuel dispenser with one nozzle per fueling position
| July 3, 1989 |
| 4971118 | Fuel additive mixing system
| July 21, 1989 |
| 4967957 | Injection mixer
| November 2, 1989 |
| 4961519 | Lime feeder
| February 3, 1989 |
| 4955507 | Orange juice dispensing system
| September 18, 1989 |
| 4948542 | Method and device for manufacturing fibre board
| April 5, 1989 |
| 4928850 | Gas blending apparatus
| May 2, 1989 |
| 4921132 | Ink motor system
| July 20, 1988 |
| 4919075 | Ice slicer with syrup supply mechanism
| January 25, 1989 |
| 4889433 | Programmable apparatus and method for delivering microingredient feed additives to animals by weight
| February 16, 1989 |
| 4886367 | Apparatus for adding a selected additive into a mixture
| May 27, 1988 |
| 4886190 | Postmix juice dispensing system
| December 23, 1987 |
| 4865089 | Apparatus and method for volumetrically metering a food chunk/liquid mixture in a predetermined ratio of food chunks to liquid
| August 10, 1987 |
| 4830220 | Liquid proportioner with filtering system
| May 15, 1987 |
| 4815042 | Programmable apparatus and method for delivering microingredient feed additives to animals by weight
| December 22, 1987 |
| 4796782 | Ink monitor system
| October 30, 1985 |
| 4771915 | Food apparatus
| November 3, 1987 |
| 4760612 | Air regulated cleaner discharge device for toilets and the like
| April 22, 1987 |
| 4733971 | Programmable weight sensitive microingredient feed additive delivery system and method
| February 26, 1986 |
| 4728434 | Liquid chromatography
| February 4, 1987 |
| 4662313 | Image density controller
| October 23, 1985 |
| 4655370 | Feed meter for conveyed material
| December 13, 1984 |
| 4590795 | Process and device for continuously determining the moisture content of spoilable foodstuffs
| December 2, 1983 |
| 4554939 | Metering apparatus
| September 20, 1983 |
| 4541450 | Liquid proportioning system
| May 21, 1982 |
| 4526907 | Process and device for the preparation of a reaction mixture of at least two components for the production of foams
| May 4, 1984 |
| 4515292 | Digital implementation of toner concentration sensing apparatus
| May 19, 1983 |
| 4490044 | Automatic slurry concentration control system
| January 18, 1983 |
| 4487335 | Valve assembly and control system for material handling and storage bin
| February 11, 1983 |
| 4476611 | Fiber feeding apparatus with fiber leveling means
| January 19, 1982 |
| 4452174 | Toner concentration sensor assembly for electro-photographic apparatus
| August 22, 1983 |
| 4433701 | Polymer flood mixing apparatus and method
| July 20, 1981 |
| 4389972 | Toner concentration control apparatus
| July 25, 1980 |
| 4376172 | Closed loop control of compressible fluid addition to a mixture of such fluid and a liquid
| February 1, 1982 |
| 4370996 | Flow-controlled injector system
| March 13, 1981 |
| 4369805 | Liquid metering injector assembly
| January 12, 1981 |
| 4357718 | Liquid dispenser
| June 25, 1980 |
| 4353482 | Additive metering control system
| January 23, 1980 |
| 4346483 | Float controlled liquid dispenser
| October 31, 1980 |
| 4321939 | Multi-liquid flow proportioning device
| November 3, 1980 |
| 4321938 | Dosing device
| July 1, 1980 |
| 4321823 | Aquatic sediment and current monitor
| June 11, 1980 |
| 4321800 | Dehumidifier structure
| July 14, 1980 |
| 4313897 | Gas and liquid admixing system
| January 30, 1980 |
| 4276997 | Dispensing apparatus for an aircraft anti-icing and biocidal fuel additive
| August 3, 1978 |
| 4271097 | Gas and liquid ad-mixing system
| September 20, 1979 |
| 4265266 | Controlled additive metering system
| January 23, 1980 |
| 4212089 | Process for aromatizing and/or deodorizing the environment surrounding the flush tank of a toilet
| April 24, 1979 |
| 4210864 | Apparatus for sensing toner density using a stationary ferromagnetic mass within the toner to increase sensitivity
| April 18, 1978 |
| 4209864 | Cleanser and/or sanitizer and aroma emitting attachment for toilets and process for using same
| May 21, 1979 |
| 4209863 | Process for aromatizing and/or deodorizing the environment surrounding the flush tank of a toilet
| April 30, 1979 |
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