| Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036) |
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| 08/01/1978 | US4103722 Apparatus for sequentially treating one or more specimens of cellular material with a plurality of treating liquids |
| 08/01/1978 | US4103643 Aerosol-reducing slide holder system |
| 08/01/1978 | US4103553 Apparatus for the indirect monitoring of the radioactive contamination of surfaces |
| 07/25/1978 | US4103162 Apparatus for the continuous measurement of the concentration of oil |
| 07/25/1978 | US4103041 Spraying with microfine dye particles |
| 07/25/1978 | US4102368 Device for sampling fluid |
| 07/25/1978 | US4102201 Vapor sampling and analytical device |
| 07/25/1978 | US4102197 Sampling molten steel |
| 07/18/1978 | US4101282 Sample conditioner and analyzer |
| 07/18/1978 | US4100806 Sampling rod for corrosive gases or fumes in an incinerator, particularly when installed on a ship |
| 07/18/1978 | US4100805 Settling basin sampler |
| 07/11/1978 | US4099939 Spill-proof gas sampler |
| 07/11/1978 | US4099917 Process for preparing a cell suspension from blood for discrimination of white blood cells and platelets from other blood particles |
| 07/11/1978 | US4099483 Tissue processing apparatus |
| 07/04/1978 | US4098698 Compressed air, decompression |
| 07/04/1978 | US4098174 Total exhaust laminar flow biological fume hood safety cabinet and method |
| 07/04/1978 | US4098122 Temperature probes |
| 06/27/1978 | US4096824 Slide smearing device |
| 06/27/1978 | US4096749 Core sampling device |
| 06/27/1978 | US4096734 Method of removing headspace volatiles and analysis thereof |
| 06/20/1978 | US4095472 Liquid sample dilution system |
| 06/20/1978 | US4095471 Tidal sampler |
| 06/13/1978 | US4094640 Method for processing biomaterials |
| 06/13/1978 | US4094197 Semi-automatic and automatic fluid injectors |
| 06/13/1978 | US4094196 Sample injection with automatic cleaning of sampling conduit |
| 06/13/1978 | US4094195 Novel seal and apparatus including same |
| 06/13/1978 | US4094187 Stack gas analyzing system with calibrating/sampling feature |
| 06/06/1978 | US4092952 Automatic slide stainer |
| 05/30/1978 | US4092123 Colorimetric indicator for hazardous gases |
| 05/30/1978 | US4092120 Storage, testing |
| 05/30/1978 | US4091835 Autokinetic sampling nozzle |
| 05/30/1978 | US4091676 Water sample collecting device |
| 05/30/1978 | US4091675 Samplers |
| 05/30/1978 | US4091674 Air sampling pump |
| 05/23/1978 | US4090392 Automatic gas analyzer system |
| 05/16/1978 | US4090129 Stopped-flow reaction apparatus utilized in conjunction with continuous-flow resistive-particle counting apparatus |
| 05/16/1978 | US4089989 With atomized spray |
| 05/16/1978 | US4089223 Device and method of obtaining a sample of liquid |
| 05/16/1978 | US4089209 Remote water monitoring system |
| 05/09/1978 | US4088797 Process for evenly applying liquid to a surface |
| 05/09/1978 | US4088448 Apparatus for sampling, mixing the sample with a reagent and making particularly optical analyses |
| 05/09/1978 | US4088446 Method and apparatus for cleansing residue from a sample transfer probe |
| 05/09/1978 | US4088025 Material sampling apparatus |
| 05/02/1978 | US4087743 Fog-water conductivity measuring device |
| 04/25/1978 | US4085780 Liquid dispensing means |
| 04/25/1978 | US4085618 Composite sampling system and rotatable sampling valve therefor |
| 04/18/1978 | US4084902 Method and apparatus for producing a suspension of biological cells on a substrate |
| 04/18/1978 | US4084541 Dyeing and decolorization apparatus for use in a blood serum analyzer of an electrophoretic type |
| 04/18/1978 | US4084441 Device for obtaining a sample of molten material and deoxidizing element for use therewith |
| 04/11/1978 | US4083690 Analysis of diacetyl- odor components, kjeldahl determinations |
| 04/11/1978 | US4083253 Fluid sampling apparatus |
| 04/11/1978 | US4083252 Flow proportional liquid sampler |
| 04/11/1978 | US4083226 Portable explosion-proof gas detector |
| 04/04/1978 | US4082004 Crosscut sampler |
| 04/04/1978 | US4082003 Pellet sampler and method of sampling pellets |
| 03/28/1978 | US4080833 Device for automatically supplying liquid samples to analytical instruments |
| 03/28/1978 | US4080832 Air sampling monitor |
| 03/28/1978 | US4080831 Secondary sampling device |
| 03/21/1978 | US4079628 Thyroids, geiger counter |
| 03/21/1978 | US4079622 Apparatus for determining the smoke density of flue gases of gas and fuel oil |
| 03/14/1978 | US4078588 Suction device for collecting mineral samples |
| 03/14/1978 | US4078433 Liquid sampling device |
| 03/14/1978 | US4078289 Method for forming a long-life thermal crack resistant trap |
| 03/07/1978 | US4077444 Fraction collector |
| 03/07/1978 | US4077264 Connectors for molten metal samplers |
| 03/07/1978 | US4077263 Vacuum operated sampler |
| 02/28/1978 | US4076982 Automatic sample-changer for mass spectrometers |
| 02/28/1978 | US4076503 Pipetting system for use in kinetic analysis apparatus and the like |
| 02/21/1978 | US4074687 Method of and apparatus for use in generating liquid concentration gradients hydrostatically |
| 02/21/1978 | US4074578 Molten metal sampler |
| 02/21/1978 | US4074577 Sampling assembly for taking a sample of liquid at a desired level in a tank |
| 02/14/1978 | US4073849 Process for forming elastomer films |
| 02/14/1978 | US4073619 High transfer speed |
| 02/07/1978 | US4072060 Apparatus for sampling printed sheets from a continuous stream of such sheets |
| 02/07/1978 | US4072059 Grain probe |
| 01/31/1978 | US4071320 Device for the quantitative determination of impurities, especially bacteria, on flat surfaces |
| 01/31/1978 | US4070913 Sample dilution |
| 01/24/1978 | US4070495 Methylene blue n, cresyl violet acetate |
| 01/24/1978 | US4070248 Susceptability of bacteria to antibiotics |
| 01/24/1978 | US4069717 Molten metal stream sampler and clamp |
| 01/24/1978 | US4069715 Molten metal sampler with offset connector |
| 01/24/1978 | US4069705 Analysis of materials |
| 01/17/1978 | US4068531 Molten metal sampler |
| 01/17/1978 | US4068530 Device and method for obtaining one or more samples of liquid |
| 01/17/1978 | US4068529 Method and apparatus for automatically performing series analyses |
| 01/10/1978 | US4067697 Test bar for a vacuum chamber |
| 01/10/1978 | US4067242 Germanium as killing agent |
| 01/03/1978 | US4066728 Method for specimen preparation |
| 01/03/1978 | US4066359 Method and structure for treating body fluids with cells therein |
| 01/03/1978 | US4065973 Liquid sampler |
| 12/27/1977 | US4065675 Flow monitoring devices |
| 12/20/1977 | US4063824 Chemical dosimeter having a constant flow air sampling pump |
| 12/13/1977 | US4062652 Reagent unit intended for microanalyses of standard type and device and method for its production |
| 12/06/1977 | US4061561 Automatic multiple-sample applicator and electrophoresis apparatus |
| 12/06/1977 | US4061467 Process and apparatus for the removal of samples for analysers from a stream of exhaust gas |
| 12/06/1977 | US4061108 Slide smearing device |
| 12/06/1977 | US4061036 Device for the extraction of gaseous samples and for thermal measurement above the burden of a shaft furnace |
| 11/29/1977 | US4060440 Method of specimen preparation |
| 11/29/1977 | US4060001 Sampling probe and method of use |
| 11/29/1977 | US4060000 Lading sampling device for a tank |