| Patent Number |
Title Of Patent |
Date Issued |
| RE37663 |
Catalysts |
April 16, 2002 |
| The dehydrogenation of an alkane to an alkene, especially isobutane to isobutene, is carried out in admixture with oxygen and in the absence of added steam over a dehydrogenation and oxidation catalyst comprising a platinum group metal deposited upon a support. A catalyst comprising |
| 6973496 |
Concealing a network connected device |
December 6, 2005 |
| In a preferred embodiment of the invention, a network client inserts a validation key into the SEQ and ACK fields of a TCP connection request (TCP-SYN). The TCP connection request is sent to a validating server. The validating server extracts the validation key and uses it, with other |
| 6425433 |
Die casting vacuum apparatus |
July 30, 2002 |
| An apparatus to inject molten material into and evacuate gasses from a mold cavity, including a pair of ganged pistons in communication with the mold cavity. An injection piston injects molten material into the cavity from the bottom, and a vacuum piston pulls a vacuum in the cavity from |
| 5993762 |
Method of using catalyst containing noble metal and cerium dioxide |
November 30, 1999 |
| A reaction comprising the oxidation of carbon monoxide to carbon dioxide, eg in vehicle exhausts, employs a catalyst composed of metal oxide, eg. ceria, particles among which are uniformly incorporated noble metal particles, the particles having such a high interaction that, without |
| 5855321 |
Die lubricant nozzle assembly |
January 5, 1999 |
| A combination of a die lubricant source, a feedtube, and a nozzle assembly, as well as a method of using the combination to cool and/or lubricate a die. The die lubricant source supplies a plurality of bursts of a metered amount of a die lubricant to a feedtube bore. The nozzle assembly |
| 5593935 |
Catalysts |
January 14, 1997 |
| The dehydrogenation of an alkane to an alkene, especially isobutane to isobutene, is carried out in admixture with oxygen and in the absence of added steam over a dehydrogenation and oxidation catalyst comprising a platinum group metal deposited upon a support. A catalyst comprising |
| 5531085 |
Die lubricant applicator |
July 2, 1996 |
| A die lubricant applicator for spraying lubricant from a pressurized source of lubricant through a plurality of injector nozzles onto a die press. Associated with each injector nozzle is a solenoid-operated valve for selectively gating the flow of the lubricant to the injector nozzle, an |
| 5516741 |
Reduced chlorine containing platinum catalysts |
May 14, 1996 |
| A catalyst comprising catalytic material on a support, the catalytic material comprising platinum, and the support consisting essentially of at least one of zirconia, tin oxide and titania, which catalyst contains less than 400 ppm of chlorine atoms based on the weight of catalytic mater |
| 5480854 |
Catalyst |
January 2, 1996 |
| A reaction comprising the oxidation of carbon monoxide to carbon dioxide, eg in vehicle exhausts, employs a catalyst composed of metal oxide, eg ceria, particles among which are uniformly incorporated noble metal particles, the particles having such a high interaction that, without h |
| 4996180 |
Catalyst of copper oxide and ceria |
February 26, 1991 |
| Catalysts, particularly for combating air pollution from the exhaust gases of internal combustion engines, consist essentially of an intimate mixture of copper oxide and ceria, the weight of the copper oxide being less than the weight of the ceria. |
| 4547128 |
Proportional mixing means |
October 15, 1985 |
| A proportional mixing unit for accurately metering the desired amounts of a liquid concentrate and a liquid diluent, completely mixing the concentrate and diluent together, and holding the mixture until needed. A constant volume pump is used to pump a constant volume of the liquid concen |
