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Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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Class 220/659 - Molded


Subclass of Class 220 - Receptacles
Definition: Receptacle wherein the reinforced open end edge is molded
No. of patents: 96
Last issue date: 04/15/2008


1      
NumberTitleIssue Date
7357271Insulated container with access door
An insulated container includes a bottom and four walls connected to the bottom; a top which fits on the four walls; a portion of the top is pivotally mounted so as to be opened to provide access to the insulated container through a first opening; a portion of one o...
04/15/2008
7334680Modular toolbox system
A toolbox having modular components for additional storage and functionality includes modular attachments that are adapted to removably fit various attachments, such as a cooler, cup holder, saw blades holder, drill bit holders, and the like. In addition, the toolbo...
02/26/2008
7207460Laundry basket with knuckle protection
A laundry basket includes a bottom wall and a contiguous sidewall extending up from the bottom wall that defines an interior of basket. A first handle is attached to the contiguous sidewall and includes a first grip and a first knuckle guard that is disposed spaced ...
04/24/2007
7144506Blow molded septic tank and method of manufacture
A septic tank formed of a blow molded body having an interior and an exterior. The septic tank body is formed from one or more layers of plastic material that are chosen for their chemical, mechanical or other properties. The septic tank body includes a plurality of...
12/05/2006
7090905Flat or semi-flat element including a frame
Flat or semi-flat element (1) including a partly or completely circumambient frame (2), which element (1) is manufactured through molding of a polymeric material. The element (1) includes a carrying structure, constituted by the frame (
08/15/2006
7040501Lidded barrel
This invention relates to a cylindrical, blow-molded lidded barrel (wide-mouthed drum) with a barrel lid and tension-ring closure. Previously known lidded barrels have comparatively little ability to withstand falls and are therefore not well-suited for handling liq...
05/09/2006
7010934Icemaker
The present invention relates to an icemaker in which an ice cube tray is twisted by rotation of an actuator to easily and effectively release ice from the ice cube tray. The icemaker comprising an ice cube tray formed with cube compartments; an actuator rota...
03/14/2006
7011215Display tray and lid
A molded display tray and lid includes a generally planar base from which a pair of end walls and a pair of side walls extend generally perpendicularly. A downwardly extending lip extends about the periphery of the upper edge of the side walls and end walls. The sid...
03/14/2006
6968888Thermal receptacle with phase change material
A liquid receptacle for rapidly lowering the temperature of a liquid contained therein to a warm range suitable for human contact and maintaining the liquid in the warm range for an extended period of time includes an inner vessel with an open upper end and a closed...
11/29/2005
6960316Injection-molded plastic container or closure with turned-under rim and method of injection-molding same
An injection-molded plastic container or closure has a sidewall extending from a base wall to a rim wall. An upper portion of a segment of the rim wall extends with both outward and inward directional components. A lower portion of the given segment extends with bot...
11/01/2005
6926165Tamper-evident container
The combination of a container and a screw-type lid is improved by a tamper-evident feature comprising a locking tab on the exterior of the container having upwardly facing teeth and mating teeth on the lid, the teeth on the container and lid being arranged so as be...
08/09/2005
6899028Container
A container is provided which comprises a cylindrical main body having an end wall at an end thereof; an outlet projecting from an outer surface of the end wall for allowing a content to be supplied; and a protecting member disposed on the outer surface of the end w...
05/31/2005
6866905Injection blow-molded disposable tumbler and method of making same
An injection blow-molded disposable tumbler is formed from a polymeric material and includes a fortified upper rim having a thickness greater than the adjacent sidewall. The tumbler may be formed of a variety of resinous materials and exhibits improved toughness and...
03/15/2005
6845877Plastic container with snap lid and a sealing web located on the inside of the container
A plastic container with a snap lid and with a snap element is provided on the upper edge region of the container for the lid to snap onto, where the lid has a circumferential sealing web projecting downwards that contacts the inside of the container, where at least...
01/25/2005
6823624Plastic article with protuberance
A plastic article includes a first plastic portion having a series of protrusions extending therefrom and adjacent to each other. A second plastic portion is molded between and over the protrusions of the first plastic portion, thereby forming a protuberance on the ...
11/30/2004
6739475Containers for articles of frozen confectionery
The present invention relates to containers and their use in an automatic vending machine that vends articles of frozen confectionery. The vending machine includes an outer body, an outer door, and an environment-controlled chamber. The containers are of cylindrical...
05/25/2004
6708839Plastic container with snap lid and a sealing web located on the inside of the container
A plastic container with a snap lid and with a snap element provided on the upper edge area of the container for the lid to snap onto, the lid having an area in tight contact with the container's upper edge area. The container edge on the side of the snap element fa...
03/23/2004
6705495Liquid dispensing package and method of manufacture
A container and closure package in that includes a container having a body, a finish wall extending from the body with at least one external thread, a circular throat at an axial edge of the finish wall remote from the body and having a lesser inner diameter than th...
03/16/2004
6698613Opening structure of a fuel tank
The present invention is directed to an opening structure of a fuel tank having a fuel tank wall made of plastic layers including at least an outer layer, an inner layer and an intermediate layer, with an opening portion formed to be integral with the fue...
03/02/2004
6688487Locking cup and lid with negative draft sealing surfaces
A multi-sealing, multi-locking and reopenable cup and lid assembly includes a cup that has an open circular mouth defining an interior locking groove and an undercut frustoconical sealing surface, and a resilient circular lid having a peripheral lip and a...
02/10/2004
6669049Blow-molded container and closure, and method and apparatus for making same
A blow-molded plastic container and reinforced lid are simultaneously produced in a blow mold. A lid is reinforced by having a portion of the lid formed by blow molding techniques and another portion of the lid formed by compression molding techniques. Th...
12/30/2003
6547093Plastic container for food products
Two portions (10, 12) are injection molded and ultrasonically welded together to form a plastic container (C) defining a hollow interior (16) for containing food products and having an open top sealed by a thin, flexible, foil seal member (14). The contai...
04/15/2003
6315150Bowl-shape container
A bowl-shaped container has a rim of a bottom and the rim is hollow. The container is made of a thermoplastic resin sheet, and wherein the hollow rim is formed by folding the thermoplastic resin sheet including a side wall surface and a bottom wall surfac...
11/13/2001
6257438Container construction
A molded plastic bucket or container includes an open end with a hoop member having a variable radius positioned at the open end in combination with an upper radial rib to provide enhanced stacking and hoop strength....
07/10/2001
6253947Container with detachable sealing cap
A sealable container includes a container body having two opposite curved grooves in an upper end and a recessed bottom wall; a cap having a flange for a seal gasket to fit around to seal an open mouth of the container, two U-shaped vertical walls definin...
07/03/2001
6194041Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
Injection molded and injection blow molded multi-layer substantially rigid plastic articles are provided, which, in preferred embodiments, include: articles having at least three layers wherein a portion of the marginal end portion of their internal layer is f...
02/27/2001
6182853Plastic drum
The present invention is directed to a plastic drum that includes a cylindrical shaped sidewall and a planar shaped head. A transition section is molded with and disposed between the head and the sidewall. A handling ring is positioned on the transition s...
02/06/2001
6179158Injection stretch blow molded wide mouthed container for a paint container and the like
A wide mouthed container of synthetic resins for a paint, wax and the like, formed thinly in the body portion thereof by injection stretch blow molding is provided. A mouth portion of the wide mouthed container is of large diameter and comprises an intern...
01/30/2001
6098833Plastic bucket and lid
A plastic bucket includes at least one undercut adjacent an upper end of the bucket defined by a bucket wall which extends upwardly and inwardly along a diagonal path. An annular, vertical section may be provided at the upper end of the diagonal path. Abo...
08/08/2000
6039205Ergonomic hand-held shopping basket
A stackable shopping basket in which the proximal side wall is inwardly curved in a contour adapted to an adult human user's body. The opposite or distal side wall may also be curved with a contour that is symmetrical with the proximate side wall. The sid...
03/21/2000
6029840Collapsible container
Collapsible container for transport and storage, comprising a bottom part (2) and side walls (1) movably connected to the bottom part (2) via hinges (3) which are formed by lower hinge-parts (3') and upper hinge-parts (3"). The hinge-parts (3', 3") are in...
02/29/2000
5964372Plastic container
The container includes a lower part and a lid. The lower part is of a single wall structure and is reinforced at its upper edge area by a reinforcing wall. The lower end of the reinforcing wall is curved inwards and extends into the side wall. Thus, an ed...
10/12/1999
5954223Molded article
An article, such as a container, includes a bottom wall, a sidewall and rim around a top end to strengthen the sidewall and to provide a handle for lifting the article. The rim includes a first lip extending radially outward with respect to the container ...
09/21/1999
5947313Molded plastic basket and rear panel for shopping cart
A molded plastic basket for a shopping cart includes side and front walls formed of a molded gridwork of ribs extending at an angle relative to the upright direction of the basket when it is assembled to a shopping cart chassis. The front and side walls i...
09/07/1999
5934472Processor tray
A processor tray is provide for maintaining plastic film wrapped thereabout in a taut state. The tray is unitarially formed with a plurality of sidewalls, a comer joining each pair of sidewalls, and a base. A flange is formed to extend outwardly and downw...
08/10/1999
5918757Plastic barrel
A plastics barrel (10) with a substantially cylindrical barrel wall (12), a disk-shaped barrel floor (14) and a corresponding barrel top (16), in which a closable closure aperture is optionally arranged, and with a circumferential carrying and transportin...
07/06/1999
5913446Plastic bucket and lid
A plastic bucket includes at least one undercut adjacent an upper end of the bucket defined by a bucket wall which extends upwardly and inwardly along a diagonal path. An annular, vertical section may be provided at the upper end of the diagonal path. Abo...
06/22/1999
5673811Food bin assembly
A food bin assembly comprising a bin, a rear lid member, and a front lid member. The bin has a bottom and a plurality of walls extending up from the bottom. The walls have upper ends defining a bin opening. One of the walls is a first side wall and anothe...
10/07/1997
5626256Bowl for hand mixing
A mixing bowl of generally ellipsoidal configuration having an elliptical upwardly domed base, upwardly and outwardly arcing side wall, and an upper ellipse-defining rim. The rim is surrounded by an outwardly and downwardly inclined flange varying in widt...
05/06/1997
5593059Protective newspaper delivery receptable
This weather-shielding protective newspaper delivery receptacle serves to completely enclose its contents and has no removable or hinged door for access to its interior. The receptacle consists essentially of a tapered elongated tube having its smaller en...
01/14/1997
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