Patents
Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104)
09/1978
09/26/1978CA1039246A1 Hand-held micropipettor with improved accuracy of liquid volumes transferred
09/19/1978US4114659 Pipette filling and liquid dispensing device
09/12/1978CA1038289A1 Process and device for blood examination using substances labelled with radioactive nuclides
09/05/1978US4111807 Mouth filter for use with pipettes
09/05/1978US4111754 Immunological testing devices and methods
09/05/1978US4111326 Closure for air evacuated container
08/1978
08/15/1978US4106911 Device for examining a plurality of microdoses of liquids
08/08/1978USRE29725 Multicompartment pouch-like pliable container
08/08/1978US4105500 Diagnostic device for a liquid sample and method
08/08/1978US4105415 Multi-purpose test tube
08/08/1978US4105191 Crucible for the thermal analysis of aluminum alloys
08/08/1978US4105061 Pressure vessels
08/01/1978US4104025 Separation of desired component by centrifuging
07/1978
07/18/1978US4101422 Copolyesters useful in blood separation assemblies
07/18/1978US4101283 Disposable reagent container and actuation mechanism
07/11/1978US4099548 Hand-held pipette for repetitively dispensing precise volumes of liquid
07/04/1978US4098581 Gas release device for use with laboratory glassware
07/04/1978US4098125 Adjustable volume pipetting device
06/1978
06/27/1978US4096965 Storage device for sample containers
06/27/1978US4096751 Hand-held micropipettor with fluid transfer volume adjustment mechanism
06/27/1978US4096750 Hand-held micropipettor with fluid transfer volume adjustment mechanism
06/13/1978US4094641 Low loss sample bottle assembly
05/1978
05/30/1978US4092120 Storage, testing
05/30/1978US4092113 Preparation of blood plasma and serum samples
05/30/1978US4091802 Vented liquid collection device
05/30/1978US4091677 Pipetting apparatus
05/30/1978US4091659 Apparatus for measuring white cell count
05/23/1978US4090850 Apparatus for use in radioimmunoassays
05/16/1978US4089624 Controlled pumping system
05/09/1978US4088582 Blood phase separation means
05/09/1978US4088448 Apparatus for sampling, mixing the sample with a reagent and making particularly optical analyses
04/1978
04/25/1978US4086062 Digital titration device
04/25/1978US4086060 Disposable manipulative laboratory device for transferring biological fluids
04/18/1978US4084730 Measuring and pipetting device
04/11/1978US4083788 Blood serum-isolation device
04/04/1978US4082121 Liquid dispenser with means for automatically purging air therefrom during liquid loading
04/04/1978US4082085 Blood constituent testing methods
03/1978
03/21/1978US4080175 Internally activated sealing centrifuge test tube cap assembly
03/07/1978US4077776 Gas and gas-carried suspended matter indicator tube having fixing elements for reagent carriers
03/07/1978US4077515 Medical slide case with hinged molded sections
03/07/1978US4077396 Material layer volume determination
02/1978
02/28/1978US4076023 Resealable device for repeated access to conduit lumens
02/21/1978US4074976 Leveling devices for use in high speed liquid sampling systems
02/21/1978US4074824 Container for storage and shipment of chemical standards, radioactive isotopes and the like
02/07/1978US4072330 Slip-on pipette tip member and pipette device therefor
02/07/1978US4072247 Liquid dispensing device
02/07/1978US4072243 Metal coated brittle containers, conduits and other objects for laboratory and industry
01/1978
01/31/1978US4071319 Contaminant detector
01/31/1978US4071315 Immunological analysis
01/17/1978US4068798 Method and apparatus for stopper removal
01/10/1978US4067473 Non contaminating means for removing stoppers
01/03/1978US4066646 Diagnostic device and housing therefor
01/03/1978US4066512 Biologically active membrane material
01/03/1978US4066414 One piece tube and microscope slide manipulative laboratory device
01/03/1978US4066412 Disposable containers
01/03/1978US4066362 Apparatus and method for performing photometric analysis
01/03/1978US4066067 Vial stopper for blood sampling device
12/1977
12/27/1977US4065263 Analytical test strip apparatus
12/20/1977US4063662 Calibrating means for a microdispenser
12/06/1977US4061037 Pipettes
11/1977
11/29/1977US4060457 Apparatus for growing animal cells
11/29/1977US4060388 Specimen holding device and method of using same
11/29/1977US4059996 Molten metal sample cup containing blob for promoting carbide formation
11/22/1977US4059020 Filter for micropipettes
11/15/1977US4058370 Apparatus for accurate pipetting of small liquid volumes
11/08/1977US4057499 Apparatus and method for separation of blood
11/08/1977US4057174 Measuring liquid dispenser with flat top
11/01/1977US4056361 Vial or other container, and carrier therefor
11/01/1977US4056360 Apparatus for dilution of liquid specimens
11/01/1977US4056258 Actuating device with electronic control for injectors of liquid mixers
11/01/1977US4056129 Closable sterile container
10/1977
10/25/1977US4055501 Fluid collection device with phase partitioning means
10/18/1977US4054416 Apparatus for use in investigating specimens
10/18/1977US4054062 Hand-held micropipettor with improved accuracy of liquid volumes transferred
10/18/1977US4054061 Graduated pipette equipped with a lateral suctions squirt
10/11/1977US4053085 Dissimilar materials seal for high pressure, high temperature and chemically reactive environments
10/04/1977US4052320 Telescoping serum separator and dispenser
10/04/1977US4052163 Plastic vacuum suction funnel
10/04/1977US4052153 Heat resistant crucible
09/1977
09/27/1977US4050451 Blood collection and separation device
09/27/1977US4050316 Pipette aspirator device
09/13/1977US4047850 Proportioning pump with pneumatic distributor
09/13/1977US4047438 Liquid quantitative dispensing apparatus
09/06/1977US4046513 Printed reagent test devices and method of making same
09/06/1977US4046291 Device for pipetting and/or diluting
09/06/1977US4046290 Dispenser syringe apparatus having alternately driven cams
08/1977
08/30/1977US4045291 Permanent magnet
08/23/1977US4043762 Coupling means for test tubes and the like
08/23/1977US4043678 Cuvette
08/23/1977US4043042 Applicator for tooth sealant
08/16/1977US4041995 Gas pressure-activated drop dispenser
08/16/1977US4041764 Pipette device
08/09/1977US4040959 Multi-purpose blood bag
08/09/1977US4040909 Diagnostic device for a liquid sample
08/09/1977US4040515 Chemical dispensing apparatus
07/1977
07/26/1977US4038151 Card for use in an automated microbial detection system
07/26/1977US4038030 Medical diagnosis
07/26/1977US4037464 Device for transferring blood or a similar fluid to a pipette
07/19/1977US4037109 Sample cell
07/19/1977US4036387 Preparing blood and like samples