| Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036) |
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| 10/19/1976 | US3986534 Device for measuring and dispensing fractionary volumes of liquid samples |
| 10/19/1976 | US3986521 Evacuation device |
| 10/19/1976 | US3986402 Liquid sampling |
| 10/19/1976 | US3986401 Composite sampling method and system |
| 10/19/1976 | US3986386 Particulate sampling system |
| 10/12/1976 | US3985624 Device for continuous sampling, especially in a distillation column for topping crude petroleum |
| 10/12/1976 | US3985096 Apparatus for coloring slides |
| 10/12/1976 | US3985031 Method of and apparatus for sampling molten slag |
| 10/12/1976 | US3985028 Sample collecting apparatus |
| 10/12/1976 | US3985017 Gaseous contaminate dosimeter and method |
| 10/05/1976 | US3983755 Molten metal sampler |
| 10/05/1976 | US3983743 Apparatus and method for the analysis of a particle-laden gas |
| 09/28/1976 | US3982895 Blood smeared slide centrifuge |
| 09/28/1976 | US3982862 Two-part composite device for histologic tissue processing and embedding |
| 09/28/1976 | US3982667 Diluting liquid samples |
| 09/28/1976 | US3982439 Apparatus for slowing head pieces and samples coming from a rolling mill |
| 09/21/1976 | US3981801 Gradient storage method for liquid chromatography |
| 09/21/1976 | US3981480 Variable gas leak rate valve |
| 09/21/1976 | US3981200 Method of automatically transferring and injecting a liquid sample |
| 09/14/1976 | US3980524 Air testing device |
| 09/07/1976 | US3979669 Particle analyzing system |
| 09/07/1976 | US3978992 Positioning apparatus |
| 09/07/1976 | US3978732 Sampling system for power generators |
| 09/07/1976 | US3978686 Or handling of a cold tissue section especially obtained from an ultramicrotome and arrangements for practice of the process |
| 08/31/1976 | US3977254 Apparatus for sampling for use in a continuous determination of a component in a gas mixture |
| 08/24/1976 | US3976457 In-stack filter cell |
| 08/24/1976 | US3976450 Gas sample preparation system and method |
| 08/24/1976 | US3976429 Backwash system for diluting apparatus |
| 08/24/1976 | US3976028 Automatic article immersion apparatus |
| 08/24/1976 | US3975977 Microtome |
| 08/24/1976 | US3975957 Sediment sampling system |
| 08/17/1976 | US3974698 Molten metal sampler for electroslag refining process |
| 08/17/1976 | US3974697 Method and apparatus for sampling a liquid stream |
| 08/10/1976 | US3973929 Method and apparatus for enriching a lower molecular weight gas with substances of higher molecular weight contained therein |
| 08/10/1976 | US3973696 Method and apparatus for automatically injecting the fluid contents of a plurality of pre-loaded syringes into a gas chromatograph or the like |
| 08/10/1976 | US3973440 Catalyst sampling method |
| 08/03/1976 | US3972423 Apparatus for handling coverslips |
| 08/03/1976 | US3972226 Slit impact air sampler |
| 08/03/1976 | US3972225 Sampling system for power generators |
| 07/27/1976 | US3971256 Meteoroid capture cell construction |
| 07/20/1976 | US3970428 Method and apparatus for collecting atmospheric samples in atmospheric geochemical prospecting |
| 07/20/1976 | US3970388 Liquid stopped-flow apparatus |
| 07/20/1976 | US3969925 In situ oceanographic sample separator |
| 07/13/1976 | US3968696 Device for taking samples of slurries or of any suspension of particulate material in liquid and for measuring desired chemical or physical properties of such samples |
| 07/13/1976 | US3968695 Device for taking samples of molten metals flowing in pipes |
| 07/06/1976 | US3967505 Method and means for drawing samples from melts |
| 06/29/1976 | US3966606 Filter in sample drawing device |
| 06/29/1976 | US3966439 Fluid sampling device |
| 06/29/1976 | US3966410 Group extraction of organic compounds present in liquid samples |
| 06/29/1976 | US3965750 Liquid sampler and sterilizer |
| 06/29/1976 | US3965749 Sampling and dilution method |
| 06/29/1976 | US3965748 Apparatus for automatically measuring particulate emissions in gas flow |
| 06/29/1976 | US3965747 Gas sampling system and method |
| 06/29/1976 | US3965727 Hardness testing instrument |
| 06/22/1976 | US3964872 Injecting device of a solvent-free sample for a gas analyzer |
| 06/22/1976 | US3964513 Rotating sampling valve |
| 06/22/1976 | US3964434 Coating apparatus including liquid sealant between compartments |
| 06/15/1976 | US3963614 Apparatus for removing unnecessary components from samples |
| 06/15/1976 | US3963148 Apparatus for drawing, measuring and discharging proportional amounts of fluid |
| 06/15/1976 | US3962922 Sampling apparatus for fluid |
| 06/08/1976 | US3962046 Method and apparatus for testing properties of liquids |
| 06/08/1976 | US3961920 Gas adsorber cell test sampler |
| 06/01/1976 | US3961189 Device for monitoring activity of gases |
| 06/01/1976 | US3961097 Ultrasonic energy |
| 06/01/1976 | US3961039 Red xanthene dye |
| 06/01/1976 | US3960500 Gas sampling analyzing system |
| 06/01/1976 | US3960021 Sampling apparatus |
| 06/01/1976 | US3960020 Liquid aspirating probe assembly of a supply analyzer |
| 05/18/1976 | US3957469 Filter cassette with removable capsule |
| 05/18/1976 | US3957441 Analysis of pollutants |
| 05/18/1976 | US3957162 Method and device for displacement of a workpiece |
| 05/18/1976 | US3956940 Sampling of fluid |
| 05/18/1976 | US3956921 Sampling device |
| 05/11/1976 | US3956125 Simultaneous, of plurality of liquids |
| 05/11/1976 | US3955930 Automatic dilutor having coupled diluent and reagent plungers |
| 05/11/1976 | US3955436 Liquid sampling and container handling apparatus |
| 05/11/1976 | US3955422 Sample selector apparatus and method |
| 05/11/1976 | US3955421 Periphyton sampler for water quality monitoring |
| 05/04/1976 | USRE28801 Apparatus for evaluation of biological fluid |
| 05/04/1976 | US3954428 Precision aerosol divider |
| 05/04/1976 | US3954013 Variable opening device |
| 05/04/1976 | US3954012 Automatic sampler apparatus |
| 04/27/1976 | US3953182 Collection medium for air sampler |
| 04/27/1976 | US3953152 Regulated fluid pump |
| 04/20/1976 | US3951167 Fluid handling assembly |
| 04/20/1976 | US3950999 Sampling apparatus for liquids |
| 04/20/1976 | US3950992 Immersion sampler for molten metal |
| 04/13/1976 | US3950136 Method and device for taking gas samples |
| 04/13/1976 | US3949614 Automatic volumetric device for taking samples of fluid material |
| 04/13/1976 | US3949613 Liquid sampling |
| 04/13/1976 | US3949612 Liquid sampling |
| 04/13/1976 | US3949611 Sample collecting system |
| 04/13/1976 | US3949594 Two-stage disposable particle sampling head |
| 04/13/1976 | US3949590 Method and apparatus for measuring gases in a metal sample |
| 04/06/1976 | US3948607 Transfer system for use in analysis apparatus |
| 04/06/1976 | US3948605 Diluter for a kinetic analysis apparatus |
| 04/06/1976 | US3948281 Gas blending using null balance analyzer |
| 04/06/1976 | US3948104 Automatic rotary sample injection valve |
| 03/23/1976 | US3945412 Sample transportation device |
| 03/16/1976 | US3944824 Method and device for sampling gases |