Bizarre Patents
Nicotine Containing Dental Floss
Keep away cavities and cancer at the same time.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4938080 | Automatic pipetting apparatus An automatic pipetting apparatus is disclosed having a base on which is mounted a vertical frame supporting a row of positive displacement pipettes which are driven in the up or down direction by an electromechanical mechanism under microprocessor control... | 07/03/1990 |
| 4827780 | Automatic pipetting apparatus An automatic pipetting apparatus is disclosed having a base on which is mounted a vertical frame supporting a row of positive displacement pipettes which are driven in the up or down direction by an electromechanical mechanism under microprocessor control... | 05/09/1989 |
| 4726904 | Apparatus and method for the analysis and separation of macroions An apparatus for the separation of macroion groups from a mixture utilizing a three field device for generating forces on the macroions including means for applying a centrifugal force, means for applying a magnetophoretic force, and means for applying a ... | 02/23/1988 |
| 4680102 | Electrophoretic apparatus An electrophoretic apparatus for effecting an electrophoresis by conducting an electrophoretic current through a substrate on which a sample has been applied, while the substrate is maintained in a wetted condition with a buffer solution includes a device... | 07/14/1987 |
| 4427294 | Apparatus for densitometric measurement of proteic fractions separated by electrophoresis An indexing fixture with many seats can be rotated in such a way as to present in each succeeding time interval a different seat at a reader. An electronic processing unit can control, under the control of a keyboard, different sequences of presentation o... | 01/24/1984 |
| 4348269 | Carrier conveying mechanism for electrophoretic apparatus A carrier conveying mechanism for electrophoretic apparatus also serving as a support in the step of sample application comprising two wide rollers arranged on the front and rear sides respective, and a wide and thick conveying belt which is passed around... | 09/07/1982 |
| 4332472 | Automatic cataphoresis apparatus An apparatus for automatic cataphoresis comprises means for feeding a blood serum bearing film; a cutter for cutting the film to a given length; means for supplying a buffer solution for wetting the film with a buffer solution; a blood serum applicator in... | 06/01/1982 |
| 4317710 | Coloring-decoloring-drying apparatus for electrophoresis A coloring-decoloring-drying apparatus for electrophoresis comprising a coloring-decoloring container having an opening used for inserting a carrier, pouring coloring and decoloring liquid agents and other purpose and rollers arranged in the vicinity of t... | 03/02/1982 |
| 4306958 | Coloring-decoloring-drying apparatus for electrophoresis A coloring-decoloring-drying apparatus for electrophoresis comprising a coloring-decoloring container having an opening used for insertion of the carrier and pouring coloring and decoloring liquid agents, rollers arranged in the vicinity of the opening of... | 12/22/1981 |
| 4297198 | Concentrating electrophoresis apparatus In a so-called membrane electrophoresis apparatus used for separating a liquid sample containing components having biological activity such as various proteins into the components, there is provided an apparatus for simplifying the operation of applying t... | 10/27/1981 |
| 4222843 | Coloring-decoloring apparatus for electrophoretic systems A coloring-decoloring apparatus for electrophoretic system comprising a bonding drum, a support plate, two rollers arranged in contact with the outer circumference of said bonding drum and a liqued trough. Said coloring-decoloring apparatus functions to c... | 09/16/1980 |
| 4198284 | Electrophoretic apparatus An electrophoretic apparatus comprising a pair of endless belts for conveying a film into and out of the apparatus, filter paper supports on which edge portions of filter paper sheets are placed and filter paper retainers arranged above the filter paper s... | 04/15/1980 |
| 4173943 | Device for moistening blood serum bearing film in electrophoretic apparatus A device for moistening a blood serum bearing film before it is wetted with a buffer solution comprises a conveyor roller assembly including a first roller having its surface layer formed of sponge and partly maintained in immersion in a buffer solution a... | 11/13/1979 |
| 4087346 | Electrophoretic apparatus An electrophoretic apparatus for use in a quantitative analysis of a specimen such as a blood serum applied to a belt-like carrier body, which is capable under the unified conditions of performing the electrophoresis for the blood serum by applying direct... | 05/02/1978 |
| 4084541 | Dyeing and decolorization apparatus for use in a blood serum analyzer of an electrophoretic type An apparatus for dyeing and decolorizing a specimen carrier of, for example, paper film carrying a plurality of specimens such as blood serum to be analyzed which have been treated by means of an electrophoretic apparatus, comprising a mechanism for trans... | 04/18/1978 |
| 3999505 | Apparatus for automatic application of blood serum An apparatus for automatic application of blood serum comprises an applicator, a rinsing unit and a drip both associated with the applicator, means for conveying a blood serum bearing film while maintaining it in opposing relationship with the applicator,... | 12/28/1976 |
| 3932262 | Portable electrophoresis apparatus using minimum electrolyte An electrophoresis unit for use in conducting electrophoretic analysis of specimens is disclosed. The unit includes a sealable container in which a substrate mounted specimen is suspended in an electrolytic vapor. A heating unit is employed to heat a supp... | 01/13/1976 |
