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Patent # Description
US-RE33,990 Method of forming box-like frame members
A box-like frame member is formed by compressing an internally-pressurized tubular blank within a die having a cavity conforming to the final box-like cross...
US-5,051,393 Vehicle exhaust gas catalysts
A method for the catalytic oxidation of carbon monoxide and unburnt hydrocarbon components of vehicle exhaust gas streams is disclosed. The method comprises...
US-4,989,482 Method and apparatus for punching a hole in sheet material
A method of and apparatus for punching a hole in sheet material is provided using pressurized fluid as the female die together with a modified male punch. The...
US-D312,391 Writing instrument
US-4,949,391 Adaptive image acquisition system
An adaptive image acquisition system employing a hand-held optical scanner or camera is disclosed. The system includes an adaptive camera exposure control system...
US-4,908,192 Vehicle exhaust gas systems
2-way and 3-way catalyst compositions comprising tin(IV) oxide (SnO.sub.2) and chromium(VI) oxide (CrO.sub.3) are disclosed for use in catalytic converters for...
US-D306,162 Hand-held OCR scanner
US-4,901,364 Interactive optical scanner system
An interactive optical scanner system for use with a host computer or terminal comprising a central processor and a keyboard having a plurality of keyboard...
US-4,883,084 Pressure fluid control system
The supply of a pressure fluid to one or more outlets additional to a permanent outlet is controlled by the provision for the or each additional outlet of a...
US-4,882,629 Adaptive exposure control system
An adaptive image acquisition system employing a hand-held optical scanner or camera is disclosed. The system includes an adaptive camera exposure control system...
US-4,865,011 Solid fuel burning space heating appliances
A solid fuel burning space heating appliance comprises a combustion chamber including front, side and rear walls, a top and a bottom. An apertured grate...
US-D303,286 Combined fireplace insert front panel and trim
US-4,847,935 Dock leveler hold-down
A hold-down device for a mechanical dock leveler which is spring loaded so that when the hold-down device is released the deck will rise and the lip will extend....
US-D301,343 Housing for brake mechanism for an industrial machine
US-4,829,803 Method of forming box-like frame members
A box-like frame member is formed by compressing an internally-pressurized tubular blank within a die having a cavity conforming to the final box-like cross...
US-4,825,493 Dock-leveler lock
A manual lock for a vertically storing lock leveler. The leveler has a locking bar on the side thereof which rides on a cam surface of the lock. The lock has a...
US-4,822,254 Oscillating cylinder pumping arrangement
A pumping arrangement includes an electric motor which has an output shaft having a shaft portion that projects out of the stator of the motor, a crankcase which...
US-4,804,949 Hand-held optical scanner and computer mouse
A hand-held peripheral device for a computer system or terminal having a video display is disclosed. The device is adapted to operate one of two user-selectable...
US-4,782,922 Brake device
A brake for a braking shaft has a housing containing a brake disc (20) carried by the shaft and brake assemblies comprising fluid operated actuators (31) for...
US-4,778,139 Height adjustment mechanism
A mechanism for adjusting the height of a vehicle seat (13) comprises a pair of front and rear bell cranks (16, 19) pivoted on a fore and aft seat slide (12) at...
US-4,776,196 Process and apparatus for forming flanged ends on tubular workpieces
Apparatus for forming a flanged end on a tubular workpiece comprising a die having a throat therethrough connected at one end to an abutment surface of the die...
US-4,759,476 Venting apparatus for liquid-filled systems
The venting apparatus for liquid-filled systems permits accumulated air to automatically escape from the system. The venting apparatus comprises a bottom member...
US-4,759,111 Method of forming reinforced box-selection frame members
This invention relates to a method of forming hollow, box-section, frame members which include localized reinforcement. The frame members are produced by fitting...
US-4,758,830 Switch/display units
A switch/display unit comprises a dot matrix display, having two sets of elongate electrodes, one set being inclined to the other, these sets being applied to...
US-4,744,237 Method of forming box-like frame members
A box-like frame member is formed by compressing an internally-pressurized tubular blank within a die having a cavity conforming to the final box-like cross...
US-4,743,895 Capacitive switches
A capacitive switch is formed of a dielectric layer having a first electrode disposed on or adjacent one surface and a second electrode and a conductive pad,...
US-D294,386 Space heater
US-D294,385 Space heater
US-4,709,687 Gas cookers
A gas cooker is described which includes a gas hob having a number of gas burners 1 each having a hob tap 3 for controlling the supply of gas thereto, a lid 7...
US-D291,132 Stand for a pressing iron
US-D291,131 Pressing iron
US-D289,751 Actuator for push-pull cables or electric switches for bicycles
US-D289,506 Gear chain guard for a cycle
US-4,653,463 Hob for a gas cooker
A gas hob comprises a spillage tray (8) apertured to receive gas burner heads (18) supplied with gaseous fuel via passages formed between the spillage tray and a...
US-4,631,388 Off-peak electric liquid heating system employing regulatable heat pipe
A liquid heating system, for example a central heating system, including a heat store in the form of a stack of bricks heated to a relatively high temperature by...
US-D284,552 Blank for a carton
US-4,587,458 Controlling current density
A vacuum furnace for the ionic surface treatment of workpieces in which the workpiece is connected as one of a pair of electrodes of opposite polarity, and in...
US-4,563,007 Golf club shafts
A set of golf club shafts that are produced wherein the torsional stiffness of each shaft within the set as a function of its length, be within 5% of a straight...
US-4,558,640 Apparatus for making hot drinks
Apparatus for making coffee by the filter method has an integral water reservoir and filter holder (6) of for example a one-piece plastics moulding. The...
US-4,555,415 Vitreous enamels
A process for applying a vitreous enamel comprises applying a powdered vitreous frit to a metal, said frit having a water content of up to 0.03% by weight; this...
US-4,517,721 Method of making a tube in sheet heat exchanger
A heat exchanger having a heat absorbing or radiating panel formed from a plate which is mounted in thermal contact with a pipe or series of pipes. The panel is...
US-4,510,375 Electric immersion heater assembly for liquid heating appliances
The immersion heater for an appliance includes a mounting plate, a metal sheathed electrical resistance heating element having two end portions which extend...
US-4,487,233 Multiple longitudinal traversing shed weaving loom
A weaving rotor carries lamellae combs, the lamellae of which are provided with shed-retaining elements. Shedding rods which are stroke-wise displaceable in the...
US-4,484,615 Electro-magnetic stirring
An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes means positioned above the mould for...
US-4,479,531 Electromagnetic stirring
An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes a series of electrical conductors which...
US-4,473,740 Dual temperature responsive control for air outlet of electric heater with heat storage capacity
A storage heater of the kind which is heated from a source of electricity made available only over an off-peak (low tariff) period, and of the kind which does...
US-4,470,632 Vehicle seat mountings
This invention relates to a vehicle seat slide support system and is particularly concerned with a seat slide arrangement which enables a variety of adjustments...
US-4,470,448 Electromagnetic stirring
An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes means positioned above the mould for...
US-D274,320 Cable supported personnel carrier
US-D274,230 Cable supported personnel carrier
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