| Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104) |
|---|
| 07/19/1977 | US4036064 Pipette device |
| 07/12/1977 | US4035294 Pressure differential filtering device and method |
| 06/28/1977 | US4032118 Sealing means for stirring apparatus |
| 06/07/1977 | US4027660 Material layer volume determination |
| 05/17/1977 | US4023716 Micro-dispensing liquid pipet |
| 05/10/1977 | US4022576 Clinical testing, urine specimens |
| 05/10/1977 | US4022065 Calibrated sample delivery apparatus accommodating offset error |
| 05/03/1977 | US4020698 Pipette which may be calibrated |
| 04/12/1977 | US4016765 Pipette controller with graduate reading plunger |
| 04/05/1977 | US4015941 Test tube assembly |
| 04/05/1977 | US4015914 Metering pump wherein tubular pump is responsive to force impulses |
| 03/22/1977 | US4013419 Digestion bomb |
| 03/15/1977 | US4012325 Biological fluid dispenser and separator |
| 03/15/1977 | US4012200 Apparatus for removing liquid from the inside of a test tube |
| 03/01/1977 | US4009611 Hand-held micropipettor with improved pipette tip ejector |
| 02/15/1977 | US4007639 Capillary vessel for blood removal |
| 02/08/1977 | US4007010 Blister plane apparatus for testing samples of fluid |
| 01/25/1977 | US4004718 Syringes |
| 01/18/1977 | US4003499 Precision liquid dispensing device |
| 01/18/1977 | US4003262 Apparatus for measuring precise micro quantities of fluid samples |
| 01/04/1977 | US4001122 Barrier, specific gravity, truncated cone |
| 12/28/1976 | US3999949 Absorbers |
| 12/28/1976 | US3999689 Device for simultaneously delivering equal amounts of liquid |
| 12/14/1976 | US3997077 Containers with screw caps |
| 12/07/1976 | US3995496 Disposable mouth guard for pipettes |
| 11/30/1976 | US3994687 Peristaltic dilutor system and method |
| 11/30/1976 | US3994423 Drop dispensing apparatus for laboratory reagents |
| 11/23/1976 | US3993452 Device for timed removal and replacement of a specimen container |
| 11/23/1976 | US3992947 Pipetting device |
| 11/16/1976 | US3992265 Antibiotic susceptibility testing |
| 11/16/1976 | US3992150 Method and equipment for speedy preparation of test liquids |
| 11/16/1976 | US3991896 Stopper assembly |
| 11/16/1976 | US3991617 Device for ejecting the removable tip of a pipette |
| 11/16/1976 | US3991616 Automatic pipetter |
| 11/09/1976 | US3990312 Apparatus for contamination-free transfer of a series of liquid samples in precisely measured volume |
| 11/02/1976 | US3989169 Automatic self-leveling fluid dispenser |
| 10/26/1976 | US3988209 Microorganism analysis device |
| 10/19/1976 | US3986962 Novel assembly for separating blood |
| 10/12/1976 | US3985032 Micropipette filter tips |
| 10/05/1976 | US3983740 Method and apparatus for forming a stream of identical drops at very high speed |
| 09/28/1976 | US3983037 Apparatus for transfer, storage, and distribution of liquid |
| 09/28/1976 | US3982899 Fluid handling apparatus |
| 09/28/1976 | US3982667 Diluting liquid samples |
| 09/28/1976 | US3982538 Safety valves for protection against liquid contamination |
| 09/28/1976 | US3982438 Multiple sample pipetting apparatus |
| 09/21/1976 | USRE28970 Liquid dispensing device |
| 09/21/1976 | US3981066 Method and apparatus for inserting seal rings into restricted grooves |
| 09/14/1976 | US3980436 Analytic test device |
| 09/07/1976 | US3979621 Microchannel plates |
| 09/07/1976 | US3979130 Sleeves |
| 08/31/1976 | US3977598 Centrifuge tube |
| 08/31/1976 | US3977574 Dispensing pipette actuator system |
| 08/31/1976 | US3977568 Biological fluid dispenser for dispensing micro amounts |
| 08/24/1976 | US3976579 Novel assembly |
| 08/24/1976 | US3975960 Manual fluid sampler with overstroke |
| 08/17/1976 | US3975104 Convergent light illuminated flow cell for liquid chromatography |
| 08/10/1976 | US3973792 Connecting device for connecting chromatographic separating columns of glass |
| 08/03/1976 | US3972812 Blood serum separation filter disc |
| 08/03/1976 | US3972683 Fluid transfer apparatus |
| 07/20/1976 | US3970565 Separating and filtering device |
| 07/13/1976 | US3969250 Apparatus for preparing liquid samples for analysis in automatic analyzers |
| 07/13/1976 | US3969080 Container |
| 06/29/1976 | US3965889 Apparatus for the sampling of blood and the separation of plasma under anaerobic conditions |
| 06/15/1976 | US3963061 Apparatus for drawing liquids into, and expelling liquids from a pipette |
| 06/08/1976 | US3961899 Disposable |
| 06/08/1976 | US3961860 Proportioning pump |
| 06/01/1976 | US3961346 Liquid inspection slide |
| 06/01/1976 | US3960727 Apparatus and method for isolating soluble blood components |
| 05/25/1976 | US3958944 Vial assembly |
| 05/25/1976 | US3958572 Blood collecting and separating assembly stopper |
| 05/18/1976 | US3958045 Method of making an automatic volume control pipet |
| 05/18/1976 | US3957654 Plasma separator with barrier to eject sealant |
| 05/18/1976 | US3957653 Means for dispensing a thixotrope into the blood collection chamber |
| 05/11/1976 | US3956125 Simultaneous, of plurality of liquids |
| 05/11/1976 | US3955930 Automatic dilutor having coupled diluent and reagent plungers |
| 05/11/1976 | US3955423 Liquid sampling method |
| 05/04/1976 | US3954614 Serum skimmer and filter separation unit |
| 05/04/1976 | US3954014 Multiple shot pipetter |
| 04/27/1976 | US3952729 Diagnostic device for a liquid sample |
| 04/27/1976 | US3952599 Fractional-fill capillary pipette and method |
| 04/20/1976 | US3951801 Serum/plasma separator-strut stop type |
| 04/20/1976 | US3951313 Reservoir with prepacked diluent |
| 04/20/1976 | US3951175 External internal channels in glass tubing |
| 04/13/1976 | US3950134 Assay machine and method |
| 03/30/1976 | US3947251 Laboratory container |
| 03/30/1976 | US3946941 Centrifuging apparatus |
| 03/23/1976 | US3945928 Plasma separators with centrifugal valves |
| 03/23/1976 | US3945254 Multiple shot pipetter |
| 03/09/1976 | US3942717 Specimen container |
| 03/02/1976 | US3941699 Plasma separator with centrifugal valve |
| 02/17/1976 | US3938961 Sample tray |
| 02/17/1976 | US3938957 Applicator card |
| 02/17/1976 | US3938392 Pipette |
| 02/10/1976 | US3937370 Controlled depth aspiration cannula |
| 02/10/1976 | US3937211 Multi-purpose syringe |
| 02/03/1976 | US3935734 Pipettes |
| 01/27/1976 | US3935113 Plasma separator with centrifugal valve |
| 01/20/1976 | US3933440 Chemical reaction vessel |
| 01/20/1976 | US3933048 Pipettes |
| 01/13/1976 | US3932277 Method and apparatus for separating blood fractions |