SAMUEL WILLIAMS (Total 989 Patents Found)

A coating composition for making a protein microarray, the composition comprising a gelling agent or a precursor to a gelling agent, and microspheres; the microspheres containing a dye represented by the Formula (1): wherein: R1=one or more substitutent selected from the group of H, chloro, ...
La présente invention porte sur un ensemble barrière au liquide (1) destiné prévenir l'écoulement de liquide d'une zone vers une zone adjacente. L'ensemble (1) comprend au moins deux barrières (2,3) comprenant chacune un réceptacle sensiblement rigide et une paroi avant (5) contre laquelle, en utilis...
The present invention relates to a liquid barrier assembly (1) for the prevention of flow of liquid from one area to an adjacent area. The assembly (1) comprises at least two barriers (2,3) each comprising a substantially rigid container and a front wall (5) against which, in use, liquid is intended to be incident. Adj...
16,965. Williams, A. S. Aug. 23. Spirometers.-In coin-freed lung-testing appliances, such as those described in Specification No. 15,882, .A.D. 1900, which also deliver beverages in quantities proportional to the strength of the blower's lungs, the mechanism for operating the indicator 41 and for delivering the bev...
@ An electronic article surveillance system for microwave frequencies (500 MHz and higher) has microstrip antenna arrays each array comprising a dielectric substrate having a plurality of metal patches, spaced apart in the normal direction of travel through a surveillance zone, on one side and a metal ground plane on t...
1,038,978. Treating viscose rayon fibres. COURTAULDS Ltd. June 18, 1963 [June 19, 1962], No. 23473/62. Heading B5B. The extensibility of viscose rayon fibres having a crystallinity of more than 50% (measured by an X-ray method) is increased by impregnating the freshly-spun, never-dried, regenerated fibre in a relaxed s...
13,193. Williams, A. S. June 13. Luggage-carriers.-A tubular drum a, Fig. 1, adapted to pass over the fixed tube b and to slide thereon, is provided with a helical groove. A spindle passes through the tube b, and is connected atone end to a coiled spring f and at the other end to the drum a by means of a supplementary ...
A coating composition for making a protein microarray, the composition comprising a gelling agent or a precursor to a gelling agent, and microspheres; the microspheres containing a dye represented by the Formula (1): whe...
A method and an apparatus for photometrically analyzing a stream under test containing both chlorine and chlorine dioxide is characterized by heating a portion of the stream to decompose any chlorine dioxide therein into elemental chlorine. This heated portion of the stream is photometrically analyzed to determine the ...