Bizarre Patents
An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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 |
| 5368186 | Safety lid for drinking mug A safety lid adapted for use with a mug, the mug having a circumferential mouth and an internal surface. The safety lid comprises a disk and a central core attached to the bottom surface of the disk. The central core has a circular side wall. The safety l... | 11/29/1994 |
| 5344052 | Dosing system A dosing system for filling containers with a particulate/liquid mixture includes three piston-and-cylinder devices, of which a first device delivers the mixture downwards to containers advanced beneath it, a second device feeds a thick particulate/liquid... | 09/06/1994 |
| 5335825 | Method and apparatus for dispensing multiple beads of viscous liquid A method and apparatus for dispensing multiple, closely spaced beads of viscous liquids such as hot melt thermoplastic adhesive is provided which comprises a dispensing device including a nozzle assembly having a nozzle body connected to a nozzle plate ca... | 08/09/1994 |
| 5330083 | Container with dripless spout and method of forming same This relates to the provision of the pour spout portion of a blow molded plastic bottle with a dripless lip. In one form, the terminal end of the pour spout is internally reamed at an angle so as to terminate in an exterior sharp edge, after which the res... | 07/19/1994 |
| 5323928 | Dysphagia cup A drinking cup 10 for assisting swallowing has a hollow container portion 12 including a base 18 and an upwardly extending, elliptically-shaped sidewall 20. The sidewall defines an elliptical aperture 32 at its apex. The inner surface 26 of the sidewall d... | 06/28/1994 |
| 5320260 | Syrup dispenser A dispensing device to be fitted to the top of a container and to be used to dispense heavy or viscous fluid from the container. It is a unitary structure that comprises generally a spout having a fluid passageway, a rod extending through the center of th... | 06/14/1994 |
| 5301850 | Unit for dispensing at least one fluid product, in particular a cosmetic or pharmaceutical product The invention concerns a unit for dispensing at least one fluid product; this unit comprises at least one dispensing duct, each comprising at its end portion a closing system opening towards the outside. The closing system is formed by an obturator which ... | 04/12/1994 |
| 5255892 | Plural component air operated snuff-back dispense valve A hardened needle and seat are provided in a dispense valve wherein the seat is spring loaded such that when the needle is pulled back against the seat, the seat moves away from the dispense opening causing a "snuff back" effect. Hardened seats and needle... | 10/26/1993 |
| 5251788 | Pour spout and dispenser closure with drainage feature A dispenser closure for attachment to the threaded neck of a container includes a spout portion and a cap portion. The spout portion includes an annular wall, a shoulder and a depending skirt. A spout is integrally formed within the spout portion and is n... | 10/12/1993 |
| 5240502 | Improvement in apparatus for applying a coating to a moving surface An improvement is provided in a coating system including a dispenser, a coating outlet for delivering a coating material to a surface of a moving workpiece to which coating is to be applied in a desired pattern, and a dispensing control for producing cont... | 08/31/1993 |
| 5230442 | Oil spout and container assembly A container includes an oil spout mounted to a neck of the container, with the spout including an accordion pleated spout hanging conduit permitting telescoping projection of the spout relative to the neck, with a cap seal mounted at an entrance of the ne... | 07/27/1993 |
| 5228596 | Outwardly projecting directed pour spout exhibiting thread compatible cross-sectional profile An externally threaded vessel having an outwardly projecting directed pour spout to permit substantially mess-free dispensing of liquid from the vessel. The tip of the outwardly projecting directed pour spout exhibits a cross-sectional profile which resid... | 07/20/1993 |
| 5215694 | Method of forming a container with dripless spout Method of forming a pour spout portion of a blow molded plastic bottle with a dripless lip. In one form, the terminal end of the pour spout is internally reamed at an angle so as to terminate in an exterior sharp edge, after which the resultant tapered en... | 06/01/1993 |
| 5195662 | Paint can spout attachment A pouring spout attachment for cans of the type generally used for paints, stains, varnishes and the like that prevents paint or other liquids from running down the outside of the spout, into the lid groove, or down the outside of the can. The spout is co... | 03/23/1993 |
| 5195655 | Integrated fluid dispense apparatus to reduce contamination An integrated fluid dispense apparatus (10) suitable for delivering ultrapure fluids. The fluid is confined to a nonrigid hermetic fluid delivery apparatus (10). A pumping mechanism (11) pumps fluids in precise volumes and flow rates. A moisturizing dispe... | 03/23/1993 |
| 5195657 | Manifold liquid handling device with backsip function Leakage from the manifold of a manifold type multi-channel dispenser, aspirator, or washer may be diminished by employing siphon shaped pipettes and backsipping liquid from the long leg of such siphon shaped pipettes after each use of the device. The siph... | 03/23/1993 |
| 5193593 | Package filling method and apparatus A valve is provided for filling containers which eliminates splashing and dripping. As the container is being filled, the valve is moved upwardly so as to be a set distance above the level of the contents of the container during filling. In addition, the ... | 03/16/1993 |
| 5188289 | Dripless, splashless nozzle A nozzle assembly for dripless, splashless dispensing of liquids of various viscosities is comprised of three elements: a tubing terminator, a nozzle body and a nozzle head. The tubing terminator is adapted at a first end to accept fluid flow from a compr... | 02/23/1993 |
| 5181630 | Vessel having dual function pouring spout for spot treating or rapid transfer of viscous liquids A liquid dispensing vessel having a pour spout which will provide substantially mess-free dispensing of viscous liquids, such as laundry detergents, during two different modes of dispensing: a concentrated stream as might be used for spot treating article... | 01/26/1993 |
| 5176292 | Combined closure and measuring device A closure and dispensing device for laundry products which permits precise dispensing of small amounts as well as the dispensing of large amounts for large washloads.... | 01/05/1993 |
| 5169040 | Dripless spout having a V-shaped channel A dripless spout comprises a surface having a lip over which a liquid to be poured may flow, and a channel formed in the surface and extending over at least a portion of the surface to the lip. At the end of a pouring operation any droplets of liquid rema... | 12/08/1992 |
| 5154328 | Unit for dispensing at least one fluid product, in particular a cosmetic or pharmaceutical product, having a pressure actuated, self-sealing, closure outlet The invention concerns a unit for dispensing at least one fluid product; this unit comprises at least one dispensing duct, each comprising at its end portion a closing system opening towards the outside. The closing system is formed by an obturator which ... | 10/13/1992 |
| 5137187 | Anti-spray fluid dispensing nozzle Anti-spray fluid dispensing nozzle for filling an open top container. The nozzle comprises an elongated fluid supply conduit establishing a fluid path between a source of pressurized fluid and the container to be filled. First and second valves are mounte... | 08/11/1992 |
| 5134962 | Spin coating apparatus The present invention relates to a spin coating apparatus for feeding a clean liquid at a fixed rate. In any of the feeding apparatus in the prior art, no constituent other than a filter has the function of eliminating foreign matter, and the operation of... | 08/04/1992 |
| 5121773 | Process for drawing off a milk sample In the equipment for drawing off milk samples from a milk conveyor pipe (1), in order to remove any milk remaining from the previous supplier and adhering within the suction pipe (5) and the injection syringe (6), before taking a sample from the current s... | 06/16/1992 |
| 5108009 | Leak and drip resistant storage dispensing and measuring package A package for storing and dispensing pourable contents includes a container with a bottle having a neck with an opening in which there is mounted a gasket in the form of a pouring and drainback fitment. The fitment has a spout, a circumscribing well in co... | 04/28/1992 |
| 5105997 | Filling nozzle having a tube holding portion for holding a rubber tube A filling nozzle includes a vertical tubular nozzle body for receiving the liquid to be filled and supplied thereto forcibly and intermittently, and a rubber tube connected to the lower end of the nozzle body and having an opening at its lower end. The ru... | 04/21/1992 |
| 5098603 | Stabilized phenol solution A buffered and chelated phenol solution has been stablized by adjusting the pH within a critical range and maintaining the solution under inert gas atmosphere. The solution, which may be combined with chloroform, is useful to denature soluble proteins dur... | 03/24/1992 |
| 5065910 | Dispenser head for flowable materials A dispenser for flowable materials has a dispensing head with a chamber having inlet and discharge openings of a predetermined volume, a closure to open and close the inlet, a body which can be positioned in the chamber, for occupying a portion of its vol... | 11/19/1991 |
| 5060827 | Low profile anti-drip dosing cap and spout for liquid containers A low profile closure which includes a coupling member which is mounted on a container dispensing opening, and an open ended dosing cap including a boundary wall which is dimensioned for removable attachment to an interior surface of the coupling member. ... | 10/29/1991 |
| 5058772 | Dispenser closure with drain back feature A dispenser closure for attachment to the threaded neck of a container includes spout portion having an annular wall, a shoulder and a depending skirt, the skirt being threaded on an interior surface to lockingly engage the container neck, a spout formati... | 10/22/1991 |
| 5052595 | Closure cap having structure for minimizing dripping A closure cap for a container has a mounting part mounted on the container neck with a closure element over the container opening surrounded by small openings, and a movable part for covering the openings around the closure element when it is moved from a... | 10/01/1991 |
| 5052591 | Dosing system A dosing system for filling containers with a particulate/liquid mixture includes three piston-and-cylinder devices, of which a first device delivers the mixture downwards to containers advanced beneath it, a second device feeds a thick particulate/liquid... | 10/01/1991 |
| 5052594 | Container filling nozzle made of elastomeric material A container filling nozzle of rubber has a wide, substantially square, inlet opening and a cruciform outlet slit which, in the absence of external force, is maintained closed owing to the resilience of the rubber. In the zone of the slit, the internal sur... | 10/01/1991 |
| 5016687 | Device for preventing liquid from dripping from filling nozzle of liquid filling machine In a liquid filling machine wherein a liquid is fed in a specified quantity at a time from a metering cylinder to a filling nozzle by the operation of a piston housed in the cylinder, a device for preventing the liquid from dripping from the filling nozzl... | 05/21/1991 |
| 5006067 | Drip preventing device for dental instruments The device makes use of at least one plenum for each instrument, connected to the water circuit immediately upstream of the relative handpiece. Best results are obtained by connecting two such plenums to the water circuit in parallel, the one charged by t... | 04/09/1991 |
| 5000357 | Soft drink dispenser A soft drink dispenser capable of rapidly dispensing carbonated beverages with minimized foaming action. The syrup and soda are dispensed separate from each other and allowed to mix upon the ice in a cup placed beneath the dispensing head. The dispensing ... | 03/19/1991 |
| 4993595 | Container for multicomponent products A multicomponent product container includes two separate component compartments covered by a common pouring cap, individual pouring openings for the first and second components contained in the compartments, respectively, offset from one another relative ... | 02/19/1991 |
| 4991747 | Sealing pump A reciprocating pump for dispensing liquids from a container comprises a hollow body in which is slidably fitted a hollow piston. A piston seat is located in the body and provides a segment sized for sealing fit inside the hollow piston, thereby minimizin... | 02/12/1991 |
| 4989757 | Plastic container with self-draining feature A self-draining container is disclosed. The container includes a body and a neck, wall and dispensing spout extending upwardly from a body opening. The dispensing spout has a diameter equal to or greater than the diameter of the neck. The wall surrounds t... | 02/05/1991 |
