Celebrity Inventors
Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7997446 | Pump A minute quantity viscous material dispenser employing a pressurized material source and a reciprocating piston is driven by a variable drive which is controlled in response to a signal reflective of piston position and wherein the drive can be controlled for direct... | 08/16/2011 |
| 7934622 | System and method for dispensing dehydrated culture media powder An improved system and method for dispensing dehydrated culture media (DCM) powder into containers for preparation as a culture media. The manual and automated systems and methods operate to dispense DCM powder, as well as liquid, into vessels or media preparation i... | 05/03/2011 |
| 7918367 | Apparatus and method for monitoring bulk tank cryogenic systems A system for monitoring and controlling the delivery of CO2 from a bulk storage tank to at least one gas-driven pump is disclosed. By monitoring certain conditions, the flow of CO2 can be quickly and easily terminated if necessary, thereby redu... | 04/05/2011 |
| 7854348 | Device for dispensing a viscid material A device for dispensing a viscid material includes a supporting body constructed by a carriage. A ball screw is installed within the supporting body. A rod piston is mounted on one end of the ball screw. A transmission module is mounted on a nut of the ball screw. T... | 12/21/2010 |
| 7726516 | Pump A minute quantity viscous material dispenser employing a pressurized material source and a reciprocating piston is driven by a variable drive which is controlled in response to a signal reflective of piston position and wherein the drive can be controlled for direct... | 06/01/2010 |
| 7717295 | Treatment solution supply apparatus A treatment solution supply apparatus capable of reducing an initial overshooting amount and ensuring a stable dispense characteristic even when treating a large amount of substrates as recycling a developing solution for a large amount of substrates includes a flow... | 05/18/2010 |
| 7690530 | Dispenser for viscous material A dispenser for viscous material packaged in a collapsible sleeve includes a chamber for receiving the packaged material and a piston rod and piston assembly for compressing the collapsible sleeve to dispense the viscous material through a dispensing orifice in a cl... | 04/06/2010 |
| 7607554 | Peristaltic precision metering device, system and method of use thereof The invention relates generally to a peristaltic precision metering device, system and method of using the same. Disclosed is a metering device which includes a metering element that can engage with a compressible material line, wherein the metering device can place... | 10/27/2009 |
| 7420341 | Power tool and motor controller A method and apparatus to automatically reverse the motor of a power tool, such as a dispensing gun or similar tool. In some constructions, a controller automatically reverses the direction of plunger movement and removes the plunger from contact with the back wall ... | 09/02/2008 |
| 7374066 | Dispenser for a flowable product A dispenser for a flowable product such as liquid soap is arranged to receive a can containing the liquid soap as well as two different propellants. Gaseous nitrogen under pressure acts as a primary propellant, while propane and/or butane in a liquid phase acts to f... | 05/20/2008 |
| 7371241 | Multi-use surgical cement dispenser apparatus and kit for same The present invention is directed to a system and method for percutaneous delivery of bone cement during a surgical procedure. The system of the present invention has a plunger assembly 100, comprising: a shaft having a first end, a middle section, and a seco... | 05/13/2008 |
| 7367473 | Circuit for dispensing fluid products, in particular colouring agents, paints or similar fluid products A circuit for dispensing fluid products, in particular coloring agents, paints and the like, comprises a pump (12) for delivering a fluid product, which pump can be activated selectively to send the fluid product to a dispensing duct (16) and a valve (... | 05/06/2008 |
| 7364053 | Sink side touchless foam dispenser A soap dispenser, preferably a sink side counter mounted dispenser, to dispense foamed liquid soap by mixing in an outlet of a soap spout liquid, soap and air preferably provided from a liquid soap pump and a air pump located remote from the faucet. ... | 04/29/2008 |
| 7360674 | Controllable door handle sanitizer system and method Controlled sanitizing by dispensing a germicide, such as a disinfectant, antibacterial solution or cleansing agent at intervals. A method of replacing an aerosol canister from a sanitizer mounted proximate to a door handle on a door is disclosed. The method includes... | 04/22/2008 |
| 7357563 | Continuous liquid stream blender Continuous stream ratio blending of two or more liquids. Each stream flow is time synchronized to all others and turned on and off to dose precise ratios into a constant pressure streams combining chamber. Combined on-off flows constitute a net flow rate exceeding s... | 04/15/2008 |
| 7350423 | Real time usage monitor and method for detecting entrapped air A dispensing system for feeding paste through a screen onto a workpiece monitors the position of a piston applying pressure to the paste with a linear variable differential transformer and sets limits on the slope of the piston displacement is a measure of the feed ... | 04/01/2008 |
| 7338558 | Fixing material delivery system for a blocking apparatus Blocking apparatus and a blocking method allow precise alignment of an axis of a button with an axis of a block for blocking process of lens manufacturing. According to another aspect, the invention provides a blocking apparatus and a blocking method for automatical... | 03/04/2008 |
| 7337920 | Fluid dispensing apparatus A concentrated flavour dispensing machine having displacement pumps for delivering between a few millilitres and few ounces of fluids having a viscosity value between 1 to 4000 centepoise is described. The dispensing machine includes a cabinet for containing a multi... | 03/04/2008 |
| 7334706 | Method and apparatus for cleansing a mixing device during a dispense A reconstituting device including a control system reconstitutes product concentrates. The reconstituting device is further able to pre-wet a mixing device of the dispense circuit, dispense the reconstituted product, and rinse the mixing device during a dispense int... | 02/26/2008 |
| 7331482 | Dispense pump with heated pump housing and heated material reservoir A heated dispense pump overcomes the limitations of conventional systems providing for reliable and efficient heating of the dispensed material in a system that is compact, lightweight, and accurate. A pump housing and cartridge body are formed of a thermally conduc... | 02/19/2008 |
| 7322772 | Surface seeded fine aggregate concrete simulating quarried stone A method and a surface seeded exposed aggregate concrete product are provided that precisely simulate the appearance and qualities of various types of natural quarried stone, such as granite, marble, rhinestone, bluestone, and brownstone, to name a few. Implementati... | 01/29/2008 |
| 7320418 | Controllable door handle sanitizer system and method Controlled sanitizing by dispensing a germicide, such as a disinfectant, antibacterial solution or cleansing agent at intervals. A system can include a housing sized to seat an aerosol can and a control circuit that operates to momentarily open a valve on the aeroso... | 01/22/2008 |
| 7318537 | Method and apparatus for controlling the speed and/or direction of movement of a screw discharger This invention relates to a method and an apparatus for controlling the speed and/or direction of movement (A, B) of a screw discharger (1, 11, 101, 201). According to the invention, the bending load on the screw (2, 12, 102, 202) of the screw discharg... | 01/15/2008 |
| 7311523 | Method of timing hand washing A hand washing device and method encouraging hand washing includes a display panel, a message “WASH UP with Soap and Water. Get rid of germs in only 15 seconds.” and may have one of a variety of timing means to time the wash cycle or the user may use an ordinary... | 12/25/2007 |
| 7299944 | Fluid dispenser calibration system and method A system and method for calibrating fluid detects an actual fluid dispensing characteristic, such as dispensing speed, and automatically adjusts the dispensing characteristic to match an ideal dispensing characteristic. The adjustment is conducted by a controller th... | 11/27/2007 |
| 7296765 | Automatic dispensers Automatic dispensers for dispensing products such as towel, tissue, wipes, sheet-form materials, soap, shaving cream, fragrances and personal care products. A dispenser includes a housing, an electrical power source, a user input device, a dispensing mechanism, and ... | 11/20/2007 |
| 7287551 | Gas control valve The present invention provides gas control valve including a valve body having a gas inlet, a gas outlet, and a gas passage between the inlet and outlet, and including a valve control element for controlling the flow of gas between the inlet and the outlet. The valv... | 10/30/2007 |
| 7284574 | Apparatus for accurate powder metering An apparatus for accurately metering out powder, comprising a container of powder, comprising an adjustable opening through which the powder is dispensed, said opening being in direct communication with the container; adjusting means for adjusting said opening; and ... | 10/23/2007 |
| 7284680 | Electrovalve dispenser device for a refrigerator The device comprises a valve body with an input adapted to be connected to a water supply source, and with at least a first and second output. The body is provided with at least a first and a second electrovalve with direct actuation, whose hydraulic inputs are inte... | 10/23/2007 |
| 7275552 | Dishwasher with bulk wash aid dispenser A dishwasher comprises a bulk wash aid dispenser than can store both solid and liquid bulk wash aids and dispense controllable amounts therefrom during dishwashing cycles. The controllable amounts are typically single charges, the amount required during a selected d... | 10/02/2007 |
| 7275664 | Self aligning self engaging hopper drive Disclosed is a self-aligning auger drive assembly. The assembly includes a hopper with an auger supported therein. A shaft is connected to and extends from the auger externally from the hopper. A coupling is associated with the shaft and is operatively associated wi... | 10/02/2007 |
| 7275856 | Apparatus for forming a polishing pad having a reduced striations The present invention provides an apparatus 20 for forming a striation-reduced chemical mechanical polishing pad 4. The polishing pad 4 comprises a first delivery line 66 for delivering a polymeric material 52 into a mixer 68 | 10/02/2007 |
| 7270788 | Assay device processing instrument An assay device processing instrument comprises a plurality of processing modules. A transport system transports an assay device to each processing module, the transport system being adapted to transfer the assay device from the transport system to the module to ena... | 09/18/2007 |
| 7270088 | System and method for storage and delivery of a fuel additive to a fuel tank A system for storage and delivery of a fuel additive to a fuel tank includes a reservoir in fluidic communication with a volumetric pump, through a tubular member such as a steel-braided hose. The pump is in further fluidic communication with the fuel return line of... | 09/18/2007 |
| 7267531 | Current monitoring system and method for metering peristaltic pump A pump system includes a peristaltic pump having a rotor, a motor and a controller. The motor is configured to drive the peristaltic pump so as to deliver a liquid product from a source to a receiving location. The controller monitors a drive current of the motor so... | 09/11/2007 |
| 7237691 | Flexible bag for fluent material dispenser A flexible bag having expansible and collapsible cells can be used in a liquid dispenser. A rigid manifold, and in one instance a rigid frame is provided in the bag to keep passages open in use and to isolate one of the cells from the remaining cells. The manifold i... | 07/03/2007 |
| 7228941 | Metering device for lubricant The invention relates to a metering device for lubricant having a lubricant reservoir (1), a piston (3), which is arranged on a threaded spindle (2), within the lubricant reservoir and a drive head 4, which has a drive shaft (7) co... | 06/12/2007 |
| 7228991 | Condiment dispenser A device for dispensing having a vessel having a cover at a first end and having a second end is provided. A longitudinal separator is positioned in the vessel that has an annular channel extending therethrough. The device provides for a first dial rotatably connect... | 06/12/2007 |
| 7225946 | Constant pressure fluid-dispensing pumping system and method An improved microprocessor-controlled dual piston-pump viscous fluid dispensing system as for dispensing uniform sealing beads and the like (as well as other types of uniform deposits), wherein the pressure throughout the fluid path is maintained constant including ... | 06/05/2007 |
| 7208721 | Controller for material dispensing nozzle control signal and methods A material dispensing system for dispensing material onto a moving substrate (110), including a material dispensing nozzle (102), a material dispensing control signal controller (130) coupled to the material dispensing nozzle, a material dispens... | 04/24/2007 |
