"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."
T. Craven, FCC Commissioner ; 1961
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 |
| 7373874 | Pressure-cooking appliance having a single control member for decompression and for locking/unlocking The invention relates to an appliance for cooking food under pressure, the appliance comprising: a bowl and a lid; locking/unlocking means suitable for going between a locking position in which the lid (2) i... | 05/20/2008 |
| 7303116 | Folding box This invention relates to a folding box comprising a flexible sheet consisting of a single layer of boxboard. The inventive box comprises: adjacent portions having the same total surface area ash that of the rigid sides; a lateral flange which is fixed to the opposi... | 12/04/2007 |
| 7160051 | Closure device A fixed frame (4) and a covering element (6), the frame (4) defining a frame plane (P—P). A first latch (30) has two latch surfaces (32, 34) which cooperate and which are inclined relative to the frame plane (P—P). The covering... | 01/09/2007 |
| 7134385 | Cooking apparatus and methods Cooking apparatus, comprising a support structure, a cooking vessel having an opening therein, a cover controlling access to the vessel, and cover actuation apparatus. The cover actuation apparatus pivots the cover, and optionally includes slide structure enabling t... | 11/14/2006 |
| 7021682 | Chassis locking bar An apparatus and method for allowing securing/unsecuring of an access panel from a generally opposing side of a chassis. The apparatus includes a latch for securing the panel disposed on a side of the chassis. A locking mechanism extends from the latch to a side opp... | 04/04/2006 |
| 6960324 | Cap aspirating system An aspirating system for caps of sample containers including a suction duct, a partial-vacuum space formed by a collecting container, and a blower. The blower, when operated, produces a partial vacuum in the collecting container. The container is fitted at its lower... | 11/01/2005 |
| 6955556 | Connector for electronic device A connector includes a first housing, a second housing, a screw, and a resilient lever. The first housing defines a through hole and the second housing has a threaded post. The screw passes through the through hole and fastens to the threaded post. The resilient lev... | 10/18/2005 |
| 6929144 | Apparatus for locking a pressure vessel The invention provides an apparatus for locking a pressure vessel. A locking pins-receiving member is installed on the front portion of said chamber, with locking pins-receiving holes being formed vertically through said locking pins-receiving member. A side of each... | 08/16/2005 |
| 6871754 | Container under variable pressure, in particular heat-exchange condenser The container is connected to a tube (1) defining an opening (2) of the container to the outside, the opening being able to be closed by a plug (3) suitable to be introduced by axial sliding into the tube (1). The plug (3) is assoc... | 03/29/2005 |
| 6802429 | Floating lid assembly for a steam kettle A steam kettle lid assembly includes an elongated arm movable between an up position and a down position. A steam kettle lid includes central portion non-rotatingly attached to the arm in a manner which permits floating movement of the lid for proper seating on a ke... | 10/12/2004 |
| 6629621 | Gauge hatch with liquid seal A gauge hatch is provided that has a cover structure that incorporates a pallet/diaphragm combination and that is cooperatively associated with a pressure responsive liquid seal subassembly. The gauge hatch also incorporates a vent neck and a radially adj... | 10/07/2003 |
| 6604453 | Steam pressure cooker A steam pressure cooker, includes a pot with a horizontal pouring rim, a lid for closing the pot, and an elastic seal positioned between the lid and the pot. At least two moveable clamps are arranged peripherally in even spaced-apart relationship, for cla... | 08/12/2003 |
| 6540268 | Closure device for a container and furthermore a container fitted with the closure device A closure device for a container, which possesses a locking element for mutually locking of two container parts when the container is closed. The locking element has first and second locking instrumentalities, which are arranged on the different container... | 04/01/2003 |
| 6513420 | Device for coupling a lid to pot A device for coupling a lid to pot, which includes two clip plates for clipping a portion where a lid body and a pressure pot are engaged with each other, a handle body for accommodating a part of the clip plates thereinside, tension springs each being fi... | 02/04/2003 |
| 6499390 | Electric frying pot An electric frying pot includes an outer pot body. and an inner pot. The outer pot body is provided with plural support members and a socket on its bottom base having a. micro-switch fixed under to connect the socket. The socket has two notches and an ins... | 12/31/2002 |
| 6494337 | Lid for pressure cooking receptacle A lid for a pressure cooking receptacle supporting a jaws device for closure/opening of the receptacle, a device for controlling opening/closure of the receptacle and a safety device for blocking closure of the receptacle. The closure/opening device compr... | 12/17/2002 |
| 6257124 | Pressure vessel A pressure vessel having a container, a cover and a control device for closing and opening of the cover of the container, wherein the control device consists of at least two driving arms movably mounted on the cover. A knob is pivotally mounted on a centr... | 07/10/2001 |
| 6244457 | Gauge hatch with diaphragm and liquid seal A gauge hatch has a cover structure that incorporates a pallet/diaphragm combination and that is cooperatively associated with a pressure responsive liquid seal subassembly. The gauge hatch also incorporates a vent neck and a radially adjacent wall that d... | 06/12/2001 |
| 6178876 | Pressure cooker A pressure cooker has a hollow main body, a cover disposed on a top portion of the hollow main body, an upper joint disposed on the cover, a handle connected to the upper joint, and a heating device disposed on a bottom of the hollow main body. The heatin... | 01/30/2001 |
| 6135012 | Pressure Cooker A pressure cooker has a main body, a cover disposed on the main body, an air vent valve disposed on the cover, a base seat, an aluminum disk, an electric heating pipe, and a temperature control device. The base seat has a hollow interior, and a chamber. T... | 10/24/2000 |
| 6131758 | Bus pan cover A Bus Pan Cover is disclosed. Also disclosed is a cover that includes a top and a plurality of sides to form a cover for a conventional bus pan. The cover further includes a pass-through aperture formed in the top such that the user might access the bus p... | 10/17/2000 |
| 6070518 | Pressure cooker A pressure cooker has a main body, a cover disposed on a top portion of the main body, an exhaust steam valve disposed on the cover, a heat conductive disk disposed on a bottom of the main body, the heat conductive disk having a center hole receiving a te... | 06/06/2000 |
| 6019029 | Pressure cooker A lid for a pressure cooker has two radially slidable jaws with upstanding lips, respectively. A locking plate can slide transversely outwards from the position shown so that the lips ride along limbs of apertures and are thereafter held, to prevent radia... | 02/01/2000 |
| 6009795 | Motorized assist device for raising and lowering fryer lid A motorized assist device for raising and lowering a lifting lid, includes a supporting brace for mounting the lifting lid. The supporting bracket has a central bracing member, and a monorail mounting bracket positioned on the central bracing member. A mo... | 01/04/2000 |
| 6003558 | System for locking filler caps A system for locking caps, to be used especially in those tanks containing inflammable liquids, said cap (10) comprising a body (11) which is seated over a tank nozzle (2), an articulating lock arm (14) bearing a respective lock displaceable between locki... | 12/21/1999 |
| 5967358 | Tank filling and pressure relief assembly A tank filling and pressure relief assembly. A cover member has a seat for sealingly closing the tank opening. A stem is attached at one end to a piston in a cylinder (which is attached to the cover member and extends downwardly therefrom into the tank) a... | 10/19/1999 |
| 5842594 | Sealing device for opened cans A sealing device for opened cans including an elongated strip dimensioned for placement over the top of and engaging a rim of the beverage can. A plug is secured to a lower surface of the elongated strip inwardly of one of opposing end portions of the elo... | 12/01/1998 |
| 5724884 | Valve for a cooking utensil A valve is needed in a cooking utensil operating with an increased internal pressure, which valve is at the same time also capable of regulating the internal pressure, and, in particular, takes care that a nonpermissibly high internal pressure is reduced ... | 03/10/1998 |
| 5638977 | Assembly for securing a lid to a container A lid to be attached to a container, a garbage can for example, wherein the lid is secured by means of a system comprising holes placed in the lid rim in alignment with corresponding holes in the top of the container. A conduit is provided on the undersid... | 06/17/1997 |
| 5564328 | Pressure cooking device A pressure cooking device includes a column securely disposed to a floor and a bowl is fixedly disposed to the column, an arm and a bar respectively disposed to the column, the arm having a cap disposed thereto and a threaded shaft threadedly engaged thro... | 10/15/1996 |
| 5517925 | Railroad car hatch cover system A hatch cover system for a railroad car employs a longitudinally extending series of end-to-end main hatch covers wherein each adjacent pair of covers has proximate, concave ends defining a circular port that permits access to the interior of the car when... | 05/21/1996 |
| 5353945 | Thermoplastic material melting apparatus An apparatus for use in converting solid thermoplastic material to molten thermoplastic material includes a tank which receives the solid thermoplastic material and holds a body of molten thermoplastic material. A housing encloses the tank. The tank and h... | 10/11/1994 |
| 5329971 | Closet flange test plug An apparatus for sealing the central opening in a conventional closet flange extending perpendicular to a drain pipe. A generally disk-shaped sealing member is connected to the lower end of a threaded shaft screwed through an intermediate hub in a diametr... | 07/19/1994 |
| 5255815 | Filler cap The cap is for use in closing the end of an opening as may be provided in a container. The cap has an elastomeric top which is deflectable by a presser plate urged toward the top and opening by a biasing spring. Deflection of the elastomeric top enables t... | 10/26/1993 |
| 5211433 | Dome clamp apparatus A dome clamp arranged for mounting to the lid plates of a truck tank-trailer arrangement includes a plurality of confronting L-shaped legs mounted to a support beam, with the support beam including a slot having a slot clamp slidably directed therethrough... | 05/18/1993 |
| 5158022 | Hatch vent assembly for railroad cars with baffle and screen mesh to prevent entry of contaminants A hatch cover assembly includes a vent passageway through a hatch cover for venting the interior of a railroad hopper car, or the like, to the environment. The hatch cover is held in closed position by a locking strap, and the vent passageway is located d... | 10/27/1992 |
| 5148938 | Pressure vessel A pressure vessel arrangement including a lid with shiftable lock arms and a vent combination operating simultaneously. The lock arms passing through openings in the vessel housing sidewall when the lid is in the closed position. As the lock arms are shif... | 09/22/1992 |
| 5064089 | Vented hatch cover A vented hatch cover for an enclosed vessel having a cover body sized to overlie and cover a hatch opening defined by an upstanding coaming. A pair of air passages are defined by the cover body and a pair of hoods connected thereto. The hoods define air i... | 11/12/1991 |
| 5054610 | Disposable single-use contact lens conditioning package A disposable single-use contact lens conditioning package having two pairs of adjacent open-topped containers of a size for accommodating a contact lens to be conditioned, a contact lens sterilizing solution or cleaning member in one container of each pai... | 10/08/1991 |
| 4997101 | Single handle lid opening, closing and locking mechanism for a large capacity pressure cooker A single handle-actuated lid opening, closing, and locking mechanism for a large capacity pressure cooker having an open-top cooking vat and a counter-balanced lid shiftable vertically between a vat open and a vat closed position. The mechanism comprises ... | 03/05/1991 |