| Patent Number |
Title Of Patent |
Date Issued |
| D383197 |
Safety shield for a joint formed in a piping system |
September 2, 1997 |
|
| D381406 |
Safety shield for the end cap in a piping system |
July 22, 1997 |
|
| D288934 |
Clutch spring retainer plate |
March 24, 1987 |
|
| D283819 |
Clutch plate alignment hub |
May 13, 1986 |
|
| 5957503 |
Quick disconnect safety shield |
September 28, 1999 |
| A safety shield, suitable for use in a marine environment, which can be quickly and easily removed from around the end flange of a pipeline or hose. It is used to aid in the containment of any leaking fluid from the end flange, such escaping fluid being collected in a drip barrel or the |
| 5678864 |
Quick disconnect safety shield |
October 21, 1997 |
| A safety shield, suitable for use in a marine environment, which can be quickly and easily removed from around a coupling or the like that is used to secure a pipeline or hose together. This safety shield can also be used to cover or surround an end fitting or plug in the pipeline or hos |
| 5478754 |
Determination of glycated hemoglobin by fluorescence quenching |
December 26, 1995 |
| The present invention relates to the measurement of glycated hemoglobin by fluorescence quenching. The present invention uniquely involves performing two sequential fluorescent quenching measurements: one measurement of the fluorescent quenching due to total hemoglobin in the sample and |
| 5441418 |
Thermochromic drawing device |
August 15, 1995 |
| A thermochromic drawing device is disclosed which can be marked and erased by selectively changing the temperature of its drawing surface. The drawing surface of the drawing device consists of a flexible substrate printed with thermochromic inks having at least two color states. The |
| 5432072 |
Purification method for materials having nick-translation ability |
July 11, 1995 |
| The present invention pertains to a method of purification of DNA polymerase I, and the polymerase and Nick-translation activities thereof. In one embodiment, the method of purification is directed to circumstances where there are amplified amounts of the same relative to that which is |
| 5234829 |
Purification method for materials having nick translation ability |
August 10, 1993 |
| The present invention pertains to a method of purification of DNA polymerase I, and the polymerase and Nick-translation activities thereof. In one embodiment, the method of purification is directed to circumstances where there are amplified amounts of the same relative to that which is |
| 5149622 |
Solid phase analytical device and method for using same |
September 22, 1992 |
| A novel material and device useful in solid-phase binding assays to determine the presence or amount of an analyte in a test sample, particularly antigens or antibodies, is disclosed. The material comprises a porous matrix of fibers and a plurality of substantially spherical, solid p |
| 4869767 |
Process for placing single or multiple patterned layers of conductive material on a substrate |
September 26, 1989 |
| The invention consists of an improved method for placing single or multiple patterned layers of conductive material on a substrate. The method provided includes the step of placing or depositing a thin patterned layer of electrically conductive material on a substrate. The procedures use |
| 4767708 |
Enzyme amplification and purification |
August 30, 1988 |
| Restriction enzymes are used to remove from DNA a complete and undamaged structural gene coding region for the expression of DNA polymerase I (polA) without the gene's natural promoter or with only a significantly damaged portion of the gene's natural promoter. Also by the use of res |
| 4718518 |
Step ladder |
January 12, 1988 |
| A convertible step ladder having a back section (13) comprising a pair of rails (101, 102) cooperable with a detachable section (16) provides a step ladder that can be used on stairs as well as a flat surface. The detachable section has a horizontal cross member (168) spanning a pair of |
| 4296101 |
Antibiotic kristenin |
October 20, 1981 |
| A new antibiotic, designated kristenin, is produced by the microorganism Bacillus subtilis. The antibiotic possesses activity against gram positive bacteria. |
| 4233078 |
Refractory composition for forming a monolithic structure |
November 11, 1980 |
| Sodium borate, preferably a hydrated sodium borate and most preferably borax (the decahydrate), is added to a graphitic refractory composition suitable for forming a refractory monolith, for example a plastic or a ramming mix, in order to reduce the loss of plasticity of the mix during |
| 4213966 |
Method for isolating polyether antibiotics |
July 22, 1980 |
| A method is provided for recovering a polyether antibiotic, such as lonomycin, monensin or ionomycin from a fermentation broth, wherein the polyether is first extracted with a water-immiscible solvent, such as ethyl acetate, and the resulting extracts concentrated, dissolved in aqueo |
| 4206218 |
Phthalidyl esters of the acetone adduct of epicillin |
June 3, 1980 |
| Penicillin esters and their acid addition salts of the formula ##STR1## wherein X is hydrogen, methyl, methoxy, chloro, or bromo and n is an integer from 1 to 3 provided that n is 2 or 3 only when X is hydrogen or methoxy; are disclosed. Upon oral administration, these esters provide |
| 4204153 |
Method of determining the open circuit voltage of a battery in a closed circuit |
May 20, 1980 |
| The open circuit voltage of a battery which is connected in a closed circuit is determined without breaking the circuit or causing voltage upsets therein. The closed circuit voltage across the battery and the current flowing through it are determined under normal load and then a frac |
| 4170695 |
Selective plugging of broken fibers in tubesheet-hollow fiber assemblies |
October 9, 1979 |
| There is disclosed a method of selectively plugging broken fibers included in a bundle of hollow fibers having open ends protruding from a tubesheet and closed ends distal from the tubesheet. The protruding open ends are immersed in a curable, fluid sealant and capillary attraction is ut |
| 4091092 |
Polymyxin F and process of producing polymyxin F |
May 23, 1978 |
| A mixture of antibiotic substances designated polymyxin F is obtained by the cultivation under controlled conditions of a strain of Bacillus circulans, and is active against gram-negative and gram-positive bacteria. This strain of Bacillus circulans has been deposited in the American Typ |
| 4084500 |
Synthetic resin cured in place rotary embossing counter roller |
April 18, 1978 |
| A resurfaceable rotary die counter is prepared by employing a cylindrical counter core having a central, circumferentially extending relieved area filled with readily replaceable synthetic resin material containing pre-tensioned, spirally wound glass fiber roving which renders the resin |
| 4064013 |
Process for preparing thiostrepton |
December 20, 1977 |
| The antibiotic thiostrepton is produced by culturing aerobically Streptomyces laurentii A.T.C.C. No. 31255 in a culture medium containing carbon and nitrogen sources until thiostrepton is accumulated and then recovering the antibiotic from said medium. |
| 4050915 |
Ferrule and use thereof for cooling a melt spun hollow glass fiber as it emerges from a spinnere |
September 27, 1977 |
| An improvement in the process of melt spinning thin walled, hollow fibers from relatively low melting glasses results if cooling of the emerging fiber is accomplished by use of a thin layer of gas to transfer heat from the fiber to a ferrule which fits closely to the spinnerette face and |
| 4041175 |
Use of pleuromutilin for the treatment of swine dysentery |
August 9, 1977 |
| Swine dysentery can be treated by the oral administration to swine suffering from the disease of an effective amount of pleuromutilin. |
| 4036613 |
Rotary sweep arm for self-cleaning filter apparatus |
July 19, 1977 |
| A rotary sweep arm for a self-cleaning filter apparatus in which the nozzle of the sweep arm is provided with a plurality of radially spaced vanes adjustable for equalizing the vacuum along the radial extent of the sweep arm. |
| 4024268 |
Use of ampicillin for the treatment of swine dysentery |
May 17, 1977 |
| Swine dysentery can be treated by the oral administration to swine suffering from the disease of an effective amount of ampicillin. |
| 3987194 |
Use of pleuromutilin derivatives for the treatment of swine dysentery |
October 19, 1976 |
| Swine dysentery can be treated by the administration to swine suffering from the disease of an effective amount of octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cycl opentacycloocten-1(4H)-one,8-[ [2-(diethylamino)ethyl]thio]acetate or octahydro-5,8-dihydroxy-4 |
| 3967588 |
Accessory for a bird bath |
July 6, 1976 |
| A perch structure for a bird bath is disclosed. The perch is disposed in spaced relation above and outwardly of the peripheral edge of the bath water containing vessel so as to generally parallel the peripheral edge of the vessel. The perch generally comprises an impediment in the flight |
| 3962426 |
Antibiotics LL-AC541 and racemomycin A as taeniacidal agents |
June 8, 1976 |
| The antibiotics LL-AC541 and racemomycin A both members of the streptothricin family are useful as taeniacidal agents. |
