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| Number | Title | Issue Date |
| 8141752 | Hand-held applicator unit The invention relates to a hand-held applicator unit for viscous materials having a screw pump disposed in a pump casing which is in communication with a drive, wherein the pump inlet has a product intake with a flexible supply line and the pump outlet contains a sh... | 03/27/2012 |
| 7416399 | Handheld extruder welding device Handheld extruder welding device for welding thermoplastic synthetic materials, including an extrusion screw with an attachment shaft and a device for the axial attachment of the extrusion screw with the attachment shaft to a gear-equipped drive system; where a one-... | 08/26/2008 |
| 7374067 | Handheld extruder welding device Handheld extruder welding device for welding thermoplastic synthetic materials, including an extruder screw, a drive system for the extruder screw in an axial extension of the extruder screw, and a hot air unit with a blower, where the blower and the drive system ar... | 05/20/2008 |
| 7337927 | Two stage grease gun A portable grease gun with a dual pressure output capability which can be selectively changed by the user with little effort. A larger diameter plunger is longitudinally coupled to an extension. The larger diameter plunger and its extension are variable in length by... | 03/04/2008 |
| 7334709 | Pneumatic caulking gun A pneumatic caulking gun includes a gun body, an air valve, a control unit, a trigger, a barrel, a push plate, a connecting base, a safety valve, and a push rod. Thus, the trigger is pressed to fill the pressurized air with the barrel successively to push the push p... | 02/26/2008 |
| 7316177 | Hydraulic hand pump with locking device A method and apparatus is provided that includes a hand pump having a handle locking mechanism, a counter bored nut, pivoting links, and unloading valve assembly. The unloading valve assembly allows a pump operator to pump a larger volume of hydraulic fluid and/or t... | 01/08/2008 |
| 7299954 | Handheld extruder welding device A handheld extruder welding device is provided for welding thermoplastic synthetic materials by means of an extrusion screw with a feed zone and a conveying/plasticizing zone. In the area of the feed zone, a feed channel with a ridge running in longitudinal directio... | 11/27/2007 |
| 7040223 | Stencil printing ink container, stencil printing ink cartridge, method of manufacturing the ink cartridge, and inner plug for the ink container A stencil printing ink container includes an ink container body. An ink charge port is provided in an end wall of the ink container body and an inner plug is mounted on the ink charge port. The inner plug is provided with an ink discharge port smaller in the outer d... | 05/09/2006 |
| 6935542 | Device for retaining and for inserting a flexible tube assembly into a fluid container A device for use with a container having a container top includes a tubular retainer engaging the container top and a tube assembly. The tubular retainer has a retainer top, a retainer bottom, a longitudinal axis, and an inner passageway formed along the longitudina... | 08/30/2005 |
| 6932247 | Gripping device for flexible bag dispenser A handle device for manually grasping an airless dispenser of the type including a drawing-off member provided with a dispensing head and fitted to a flexible pouch by means of a cylindrical fitting, wherein, at the top of the fitting, under the head, the fitting is... | 08/23/2005 |
| 6921002 | Device for dispensing one- and multi-component compounds and valve arrangement for this purpose A device for mixing and metering one or multi-component compounds from at least one cartridge. These compounds can be in the form of a basic component and a catalyst component for impression compounds for dental applications. This device includes a punch for admitti... | 07/26/2005 |
| 6820769 | Child proof connection for remote trigger sprayer and bottle container A liquid dispensing assembly includes a hand-operated trigger sprayer that is removably attached to a bottle container and communicates with the bottle container through a length of conduit. The trigger sprayer can be securely attached to the bottle container by a c... | 11/23/2004 |
| 6460481 | Cake decorator having a power drive This cake decorator has an axial cylinder and a powered piston controlled by twisting an axial rotary actuator switch in one direction or another.... | 10/08/2002 |
| 6367664 | Applicator An applicator (33) to deliver viscous liquids such as cream, mayonnaise or mustard. The applicator (33) includes a cylinder assembly (25) which receives a piston (4). The cylinder assembly (25) separates a pair of chambers (26, 27). The piston (4) include... | 04/09/2002 |
| 6364170 | Fluid dispenser apparatus A fluid dispenser used to administer fixed or adjustable doses of fluids in oral, intranasal, or injectable applications. The dispenser may be used to draw off fluid from a flexible or rigid bulk container or to draw fluid from a mounted flexible or rigid... | 04/02/2002 |
| 6101968 | Power-assist cake decorator In the housing is a motor and gear train driven by the motor, the train adapted to selectively engage a gear rack secured to the compression element to drive it down to squeeze the collapsible frosting container. When the train has moved into engagement, ... | 08/15/2000 |
| 6095434 | Portable automatic misting device A portable automatic misting device (20) uses a misting device assembly (38) to automatically disperses a mist (36). The misting assembly (38) includes a hollow cylinder (40) that forms a liquid reservoir (50) that is in fluid communication with a one-way... | 08/01/2000 |
| 6030215 | Hand-held self-contained oral irrigation device A self-contained hand-operated oral irrigation device for dispensing a pulsing stream of water or therapeutic fluid to the surfaces of the user's oral cavity. The irrigation device has the capability of lavaging at controlled values of pressure and volume... | 02/29/2000 |
| 5964380 | Viscous liquid applicator The invention features an applicator for delivering a defined, adjustable quantity of a viscous liquid, in a short stream. The applicator can be used, for example, to accurately and easily apply oil to ears of sweet corn to prevent infestation by corn ear... | 10/12/1999 |
| 5934510 | Fluid dispenser apparatus A fluid dispenser used to administer fixed or adjustable doses of fluids in oral, intranasal, or injectable applications. The dispenser may be used to draw off fluid from a flexible or rigid bulk container or to draw fluid from a mounted flexible or rigid... | 08/10/1999 |
| 5816452 | Dispenser gun for viscous or semi-viscous products A dispenser gun for selectively dispensing controlled quantities of viscous or semi-viscous materials, and in particular liquid pesticides or insecticides, employs a vacuum driven operating system for discharging and reloading the viscous or semi-viscous ... | 10/06/1998 |
| 5816447 | Non-aerosol pump spray apparatus An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer... | 10/06/1998 |
| 5810209 | Dispenser with improved bottle connection A dispenser comprises a container for containing fluid to be dispensed and a manually operated reciprocating fluid pump adapted to be secured to the container. The fluid pump includes a pump mechanism, an intake port adapted for fluid communication with l... | 09/22/1998 |
| 5810211 | Pump assembly with sliding plug An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer... | 09/22/1998 |
| 5795436 | Adhesive stick with plunger-shaped retaining device for the stick composition The invention relates to an adhesive stick having a plunger anchoring the stick composition and a sleeve surrounding the stick composition, in which the propelling device for the upward and downward moving of the stick composition, which device at the sam... | 08/18/1998 |
| 5624059 | Device for dispensing corrosive liquids accurately and without contamination A device for dispensing corrosive liquids accurately and without spilling can be held in one hand while the other hand holds a vessel into which liquid is dispensed. The device has a tubular barrel with a thumb stop at a top end and a cap at a bottom end ... | 04/29/1997 |
| 5601211 | Container for liquid dispenser A dispenser assembly for dispensing liquid from a container has a dispenser operable remotely from the container by way of a tube communicating the dispenser and the liquid within the container. The dispenser assembly has a hand-held dispenser and a tube ... | 02/11/1997 |
| 5575407 | Low cost trigger sprayer having container with integral saddle A low cost trigger sprayer has a housing with a first liquid passage containing a spinner assembly. An elastomeric pump element is positioned generally horizontally such that pulling the trigger retracts the element and releasing the trigger allows the el... | 11/19/1996 |
| 5553750 | Liquid dispenser having adaptor for remote operation A dispenser assembly for dispensing liquid from a container has a dispenser operable remotely from the container by way of a tube communicating the dispenser and the liquid within the container. The dispenser assembly has a hand-held dispenser and a tube ... | 09/10/1996 |
| 5526963 | Hand-held gravity feed spray bottle A hand-held gravity feed spray bottle. The liquid reservoir which supplies the spray mechanism is situated so that it is above the spray and pump mechanism when held by a user. The reservoir is affixed so that its longitudinal axis is at an angle to that ... | 06/18/1996 |
| 5485942 | Liquid dispenser assembly with container having a sloped handle A dispenser assembly for dispensing liquid from a container has a dispenser operable remotely from the container by way of a tube communicating the dispenser and the liquid within the container. The dispenser assembly has a hand-held dispenser and a tube ... | 01/23/1996 |
| 5462203 | Dispenser for dispersing convenient units of two liquid products The present invention relates to a dispenser for feeding out convenient units of two liquid products. The dispenser (1), preferably, is intended for manual handling and manual feed-out of viscous products, such as mustard (2), ketchup (3), or similar sauc... | 10/31/1995 |
| 5419458 | Toy water gun A water gun has a housing and a cylinder mounted on the housing, with the cylinder being formed with an opening and defining a chamber. A piston is slidably disposed in the chamber and is spring biased to a fired position, wherein the piston is adjacent t... | 05/30/1995 |
| 5373973 | Liquid dispenser assembly with adaptor A dispenser assembly for dispensing liquid from a container has a dispenser operable remotely from the container by way of a tube communicating the dispenser and the liquid within the container. The dispenser assembly has a hand-held dispenser and a tube ... | 12/20/1994 |
| 5279450 | Container with two separate chambers A liquid container having a threaded neck tapering into a non-slip palm rest opposite the finger grooves for easy handling. Both sides continue outward and down to the base which allows the container to stand freely. Within the container a partition means... | 01/18/1994 |
| 5222632 | Combination of a container and a manually operated push type dispenser A liquid container to which a cylinder of a manually operated push type dispenser is attached, is so shaped that it can be held with fingers except for the thumb. An assembly is provided between the cylinder and a push button fixed to a distal end of a pi... | 06/29/1993 |
| 5219098 | Combination of a container and a manually operated push type dispenser A liquid container to which a cylinder of a manually operated push type dispenser is attached is so shaped that it can be held with fingers except for the thumbs. An assembly is provided between the cylinder and a push button fixed to a distal end of a pi... | 06/15/1993 |
| 5160071 | Vertical spray bottle nozzle The present invention relates to a liquid dispensing device for the downward application of a spray. The device generally comprises a liquid storage bottle defining a top surface and a plurality of side surfaces. Fluidly connected to the top surface of th... | 11/03/1992 |
| 5031839 | Volume controllable applicator A volume controllable applicator is disclosed in the form of a self-contained spot gun for the application of pesticides and the like. The applicator includes an elongate applicator tube where terminates forwardly in a spray nozzle and rearwardly in a con... | 07/16/1991 |
| 5004124 | Method and apparatus for dispensing a fluid substance A method and apparatus for controllably dispensing a fluid substance on a repetitive, variable basis utilize a piston-cylinder type handheld finger operated dispenser. The dispenser includes a generally cylindrical body for containing a supply of the flui... | 04/02/1991 |
