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| Number | Title | Issue Date |
| 5255814 | Paint can rim An improved paint can rim is provided and consists of a ring-like member, a scraping lip and a lid. The ring-like member fits on a paint can. The scraping lip has a pouring hole, is formed within the ring-like member and extends at a slight angle downward... | 10/26/1993 |
| 4907722 | Easily openable sealed container An easily openable sealed container comprising a rectangular parallelepipedal main body and a caplike reinforcing cover fitted over the top end of the main body. The top wall of the main body is provided with an opening forming thin wall portion. The cove... | 03/13/1990 |
| 4874103 | Receptacle for receiving infectious waste material A receptacle for receiving hazardous or infectious waste material which is nonreleasably sealable to prevent spillage or contamination. The receptacle includes a lower, imperforate base container for receiving and holding the waste material. A cover is pr... | 10/17/1989 |
| 4867337 | Gas cap assembly with retainer means A cap assembly for closing the inlet of a fuel tank comprising a closure cap for releasable mounting on the tank inlet, an anchor chain secured at one end to the underside of the closure cap and carrying a spring retaining member at the lower end thereof ... | 09/19/1989 |
| 4867334 | Conduit body assembly cover A cover assembly apparatus dimensioned and configured for engagement with an associated conduit body having an opening for access to the interior. The apparatus includes a generally plate shaped member, a bow shaped member having flanges extending from th... | 09/19/1989 |
| 4838441 | Child resistant closure An improved child resistant closure for a container comprises a base fixedly securable to the container, the base having an orifice communicating with an opening defined by the neck of the container and a first engaging means, a cover having a second enga... | 06/13/1989 |
| 4836404 | Valved container closure A closure for containers particularly adapted for use in dispensing liquid beverages. The closure includes a spout for delivery of the liquid beverage, and the spout is provided with a flow control valve housed within the spout. The valve and spout are fo... | 06/06/1989 |
| 4836406 | Closure for a pressurized fluid-filled container A closure for a pressurized container, such as a coolant radiator, provides overflow protection by means of a tube connecting the highest point of the container with the filler neck. The end of the tube in the filler neck is closed by a cap having a high ... | 06/06/1989 |
| 4836408 | Integral latching arm A rattle-free peripheral interface between a housing and a top latched thereto including at least generally vertically extending, integral, resilient members which are resiliently deformed when the top is latched to the cover, with the integral resilient ... | 06/06/1989 |
| 4834429 | Connecting structure Structure for connecting two members together, each including spaced apart, oppositely disposed, opposed surfaces having a cross section including a short straight portion adjacent one edge thereof, a longer obliquely extending portion extending from the ... | 05/30/1989 |
| 4834258 | Can closure A closure for cans of the type utilized for packaging carbonated soft drinks and beer is in the form of a pivotal closure tab secured by a rivet on the top end of the can. The closure is specifically designed for use with can having a pull tab opener and ... | 05/30/1989 |
| 4832217 | Functionally locking bottle cap A functionally locking bottle cap, the feature of which lies mainly in the inclusion of a locking mechanism located in the space between the interior and the exterior of the cap, for which a locking combination number must be set to enable at least one pi... | 05/23/1989 |
| 4832225 | Splash deflector for cooking containers A splash deflector for cooking containers is disclosed which includes an annular shaped deflecting member for preventing liquids from being splashed out of the container. Means are provided for releasably mounting the deflector to the container in a manne... | 05/23/1989 |
| 4830214 | One-piece molded end closure A one-piece molded end closure has a pull ring spaced from a main panel having an annular flange extending therefrom. When the end closure is frangible through having score lines formed in the main panel, the pull ring is connected by a tenon adjacent a s... | 05/16/1989 |
| 4830206 | Tamper resistant containers A tamper resistant container that can be readily opened by an elderly person but is difficult for a young child to open comprising a container for holding toxic substances with the container having a latch lip for engaging a cover and a pressure region lo... | 05/16/1989 |
| 4830215 | Lid for closing a container comprising a thermoplastic material sealing zone A lid for closing, by thermosealing, a container having a thermoplastic material sealing zone (3) defined by an internal closed line and an external closed line, of the type comprising a closure material (5), a varnish (7) applied to one of the faces of t... | 05/16/1989 |
| 4830209 | Fail safe releasible locks for cappped disposable centrifuge containers Fail safe releasible locks for cappped centrifuge containers to insure closure integrity against specimen loss in whole or in part, the containers with cap being suitable for use in centrifuging and/or boiling liquid specimens and, if desired, for removal... | 05/16/1989 |
| 4830213 | Closure cap for a fuel receptacle The closure cap for fuel receptacle incorporates therein a liquid level gauge. The cap generally comprises annular hand grip means with a framing plate therein. The liquid level gauge includes an indicator shaft rotatable within an opening in the framing ... | 05/16/1989 |
| 4830216 | Lid for pressure-heat cooking vessel A lid for a pressure-heat cooking vessel, which is adapted to close or open an opening of the vessel in which food to be cooked is contained, wherein a transparent glass block is mounted in an opening formed in a lid body and held by a retainer to hermeti... | 05/16/1989 |
| 4828137 | Plastic closure with score lines According to this invention, there is provided a method and apparatus for making an article, such as a lid for a plastic food container made of plastic having frangible score lines. The article is formed of a sheet of plastic material having substantially... | 05/09/1989 |
| 4828138 | Container with an opening device A container having a top wall being made at least partly of a support material and being coated. The container has an opening device with a puncture line, along which the pouring spout can be torn open. The improved pouring spout having an improved imperm... | 05/09/1989 |
| 4828136 | Can provided with easily openable closure and process for production thereof The present invention relates to a can for canning equipped with an easily openable closure having an inside resin film layer with excellent corrosion resistance and hot water resistance. The easily openable closure consists of an aluminum substrate havin... | 05/09/1989 |
| 4828139 | Package comprising a body incorporating at least one opening and a lid capable of being fastened onto the opening by a tail piece The mechanism (10) for controlling the tail piece (13) is arranged within the surface area bounded by a clamping collar 9 equipped with the tail piece (13) so that the control of the tail piece (13) is performed by a pivoting motion of the lever (11) cont... | 05/09/1989 |
| 4828141 | Valved container closure having nestable spouts A container closure lid having a valved spout is disclosed. The valve is normally closed so as to prevent spillage from the container. In use, the valve is opened by the application of force laterally to the edge of the valve. In addition, a valved spout ... | 05/09/1989 |
| 4826037 | Full open end A full open end includes a score line that defines a removable panel which has a tab and the removable panel secured thereto by an integral rivet. The end has anti-rotation members between the tab to prevent rotation of the tab about the rivet.... | 05/02/1989 |
| 4826038 | Plating barrel door apparatus A rotatable container assembly for use in surface treatment of particulate workpieces includes a container having opposed head ends and a side member defining a work cavity therein. An aperture is formed in a minor portion of the side member and a door ar... | 05/02/1989 |
| 4826039 | Container closure with anti-nesting ribs Disclosed is a plastic injection molded closure having a plug-like section and an outer skirt. The plug-like section includes a vertical cylindrical wall having upper and lower annular nesting surfaces for nesting containers in a stack. An annular top wal... | 05/02/1989 |
| 4826026 | Child resistant dispensing closure A dispensing closure molded with polypropylene or other suitable plastic material having a base cap with a dispensing orifice in its top and a lid hinged to the cap for closing the orifice. The lid has a low profile with its skirt conforming with the cap ... | 05/02/1989 |
| 4826029 | Stopper and method of use in association with wine barrels In accordance with the invention a frustoconically shaped stopper formed of silicone rubber approved by the FDA for use in wine making (such as methylvinylpolysiloxane elastomers) can be releasably sealed to a wine barrel, but still provide for sampling o... | 05/02/1989 |
| 4826035 | Pressure-regulating device for use in storage, transportation and disposal of hazardous wastes A pressure-regulating device for impact-resistant containers used for storage, transportation and disposal of hazardous waste materials, is herein disclosed, which comprises a vent fixed to the lid of said container to keep the gaseous phase pressure insi... | 05/02/1989 |
| 4823976 | Quick actuating closure A quick actuating closure for a pressure vessel 80 in which a wedge ring 30 with a conical outer surface 31 is moved forward to force shear blocks 40, with conical inner surfaces 41, radially outward to lock an end closure plug 70 within an opening 81 in ... | 04/25/1989 |
| 4823975 | Can closure A can closure for a cylindrical can containing a carbonated beverage or drink typically to be opened at the can top which suitably has a rim thereabout. A can cover plate is provided having an underside surface sealably engagable with the can top rim. A c... | 04/25/1989 |
| 4821910 | Closure and container having tamper proof means The disclosure herein describes the combination of a closure and a container where a frangible element is provided on the peripheral skirt portion of the closure to come into a locking engagement with the upper flange of the container. The element is made... | 04/18/1989 |
| 4821898 | Child resistant hinge top closure A hinged dispensing closure of unitary molded construction is disclosed which may be readily opened by an adult using one hand. A narrow slot of short length is molded near the periphery of the top wall of the snap-hinged cover cap opposite its hinged con... | 04/18/1989 |
| 4819829 | Closure for pourable materials container A closure for containers of various sizes and configurations. The closure comprises of a cover member, a flange or similar structure for attaching the cover member to a container, and a slideway formed in the cover member with a slide disposed therewithin... | 04/11/1989 |
| 4819830 | Vented hatch cover A vented hatch cover for an enclosed vessel having a shell member sized to overlie and cover a hatch opening defined by an upstanding coaming. It includes a peripheral seal to seal against coaming. The shell member has at least one air passage extending t... | 04/11/1989 |
| 4819821 | Cylindrical-shaped storage tanks with formed outer jacket A cylindrical-shaped rigid inner storage tank with substantially flattened ends is jacketed in a manner which results in storage tank system capable of holding detecting liquid or being placed under non-atmospheric pressure without structural damage. The ... | 04/11/1989 |
| 4819825 | Tear strip closure with improved tamper indication Disclosed is a container and closure assembly including a container having a substantially circular opening and an outer wall containing an upper retention bead and a lower, regularly-outwardly extending security ring. The closure includes a one-piece pla... | 04/11/1989 |
| 4817816 | Embossed tape for closure system Easy opening closure system comprising a container and portion having an opening therein, and closure system further comprising (a) an exterior tape comprising a backing and an adhesive layer, and (b) a protection tape comprising a barrier layer and an adhesive lay... | 04/04/1989 |
| 4817817 | Double wall storage tank and method of making same A double wall tank for the storage of liquids is manufactured from a rigid single wall inner tank by applying to at least a portion of the exterior surface of the inner tank a release agent for preventing bonding of a curable synthetic resin to the inner ... | 04/04/1989 |
