Bizarre Patents
Behavior Modification Wristwatch
A wristwatch including a watch band and a watch body having an octagon shaped perimeter and being red in color and having the word STOP thereon to resemble a stop sign.
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| Number | Title | Issue Date |
| 4066512 | Biologically active membrane material A composite membrane structure for immobilizing biologically active materials, such as enzymes, is formed by coating a microporous polymeric membrane with a thin layer of an inert proteinaceous material, such as zein or collagen, so that the resultant coa... | 01/03/1978 |
| 4053284 | Continuous flow apparatus for biological testing A test apparatus for conducting diagnostic tests on body fluids, said apparatus having (1) a reaction vessel containing immunochemical test reagents supported as on beads and (2) a washing means cooperating with the reaction vessel, said washing means sup... | 10/11/1977 |
| 3999948 | Diagnostic reagent holder and method A diagnostic reagent holder specifically adapted for the detection of an unknown quantity of a biologically derived sample suitably by radioimmunoassay, fluorometric detection or by spectrophotometry. The holder comprises an elongate shaft with a support ... | 12/28/1976 |
| 3990852 | Immunological analysis apparatus Apparatus for carrying out double or radial immunodiffusion analysis comprises a circular plate with an upstanding rim therearound. One face of the plate and the rim together form a trough within which a diffusion medium layer can be formed. A plurality o... | 11/09/1976 |
| 3983006 | Method for determining minimum inhibitory concentration of antibiotic A method of determining minimum inhibitory concentration (MIC) of an antibiotic by continuously measuring the change in optical properties in response to the bacterial growth rate of a bacterial suspension in the absence and the presence of the antibiotic... | 09/28/1976 |
| 3979509 | Opaque layer method for detecting biological particles A monomolecular layer of first biological particles is adsorbed on the surface of a substrate fabricated of virtually any nonreactive solid material, the coated substrate is then exposed to a solution suspected of containing second biological particles sp... | 09/07/1976 |
| 3979184 | Diagnostic device for visually detecting presence of biological particles Devices for the detection of biological particles, particularly proteins. Such devices comprise a non-transparent surface of metal (solid metal or a non-transparent coating of metal on some different substrate) covered with a thin transparent first layer ... | 09/07/1976 |
| 3975238 | Method and apparatus for detecting molecules in solutions A method and apparatus for optically detecting complexing of molecules in solution with surface-bound enzymes comprises slowly varying, in periodic fashion, the surface electrical potential so as to vary correspondingly the pH of the solution at the enzym... | 08/17/1976 |
| 3960488 | Method and apparatus for quantitative surface inhibition test A metallized slide has adsorbed thereon a first monomolecular layer of particular first immunologically reactive biological particles and is covered with a suitable moisture holding medium. A test solution is then applied along a first edge of the slide, ... | 06/01/1976 |
| 3960489 | Method and apparatus for determination of concentration of immunologically reactive biological particles The area of a bimolecular layer formed on a metallized slide is related to the concentration of second immunologically reactive biological particles forming the second layer. The slide initially has adsorbed thereon a first monomolecular layer of first im... | 06/01/1976 |
| 3960491 | Method and apparatus for detecting immunologically reactive biological particles A metallized solid substrate is covered with a moistened porous paper, and specimens of first and second solutions suspected of respectively containing first and second immunologically reactive biological particles specific to each other are applied to se... | 06/01/1976 |
| 3954411 | Preparation of reagents on-line in automated sample analysis Method and apparatus in an automated sample analysis system for on-line preparation from plural constituents of a reagent for combination with a sample, which includes purification of the reagent prior to exposure of the reagent in a flowing stream to a f... | 05/04/1976 |
| 3932141 | Apparatus for determining immunoassays of antigens and their antibodies A test apparatus for the determination of immunoassays of antigens and their antibodies which comprises a receptacle tray having a plurality of wells for receiving and samples, a holder for receiving and holding balls, coated with an immunologic compositi... | 01/13/1976 |
