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Patent No. 5107620

Electrified Table Cloth

An electrified table cloth for preventing crawling insects from gaining access to the consumer's food or drink.

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Patents Published on 06/11/1991


See All Patents Issued In 1991


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NumberTitleIssue Date
5022092Motorcyclist's jacket with a rear helmet-carrying pouch
A jacket (1) for motorcyclists comprises a waist-coat constituted by a band (2) which is intended to be wrapped around the trunk of a user (3), the band (2) including a central part (4) which is intended to be situated in correspondence with the back of t...
06/11/1991
5022093Kitten mitten
The invention is a protective type mitten or glove for use as a toy with which to play with a kitten, cat, or similar sharp toothed and/or clawed animal (i.e., raccoon, ferret, etc.). The glove extends well up the forearm past the wrist, nearly to the elb...
06/11/1991
5022094Gripping glove
A glove for securely retaining an object, such as a racket, in the clenched, gloved hand of a user. The glove includes a strap-like member extending from the fingertips of the glove and disposed for partially wrapping around the wrist of the user. The dis...
06/11/1991
5022095Disposable liner for hard hats
The invention relates to an inexpensive, disposable liner for hard hats. The liner is shaped to be inserted into and resiliently engage the lower periphery of a hard hat. The liner includes an elastic band attached to the lower edge of the liner so that t...
06/11/1991
5022096Waterproof breathable wader
A multicomponent, waterproof, breathable wader comprising right and left panels, each panel having a shape of a legging with an upper and lower region, the upper regions of the right and left panel joined together at a seam running from front to back, mea...
06/11/1991
5022097Automated toilet seat cleaning system
The present invention discloses an economical yet sturdy and reliable automated toilet seat cleaning system including a system housing, a movable toilet seat, a plurality of cleaning brushes, sources of water and disinfectant, and drying elements all of w...
06/11/1991
5022098Automatic, self-cleaning, water saving, toilet system
A toilet system providing improved convenience, efficiency and sanitation with automatic operation. Basically, the toilet includes a bowl, a seat partially covering the bowl opening and a lid movable between a raised position exposing the seat and a lower...
06/11/1991
5022099Radiation helmet
An improved radiation helmet having a radiation opaque liner and a replaceable hygienic tissue that is worn over the head of a dental patient during X-rays to protect the head from stray radiation. An alternative construction is to use radiation opaque ma...
06/11/1991
5022100Apparatus and method for underwater acoustic receiving system installation in diving helmet
An apparatus and method are provided for an underwater acoustic receiving stem installation in a deep-sea diving helmet. The present invention is directed to a modification of a diving helmet of the type having mixed gas blanking caps for use with miniatu...
06/11/1991
5022101Thermal cover for a spa
A flexible cover installable on a spa (hot tub) to provide a barrier against upward escape of moisture or heat or chlorine out of the spa. The cover is formed as a three ply laminated sheet that includes an outer canvas layer, an impervious plastic film a...
06/11/1991
5022102Inflatable bathing devices
A bathing device comprises an air inflatable bathtub and shampoo bowl of flexible material. When deflated, the bathing device lies flat for convenient storage and portability. When inflated, it expands to form a bathtub in which a person may sit, a sloped...
06/11/1991
5022103Shower arm extension
An extension pipe for raising the elevation of a shower head comprising an S-shaped length of pipe having external threads on each end thereof, the lower end being a straight horizontal section of pipe and the upper end being directed downwardly from abou...
06/11/1991
5022104Shower curtain support
A shower curtain support has a shower curtain rod mounted by opposing wall brackets on parallel end walls of a shower stall. The rod slidably suspends a conventional shower curtain across the front opening of the shower stall. Spiders on the terminal ends...
06/11/1991
5022105Mobile lift-assisted patient transport device for field use
A mobile device for transporting patients in the field is power adjustable and includes a frame having a terrain engaging portion connected to a patient supporting portion. The patient supporting portion is height adjustable between a first position adjac...
06/11/1991
5022106Invalid hoists
In order to raise infirm or disabled persons from a sitting to a generally standing position, a hoist comprises a mast, a carrier movable along the mast, and a U-shaped lifting member which is connected at its closed end to an upper end of the mast for pi...
06/11/1991
5022107Beach mattress
The subject invention is a multiple purpose outdoor mattress comprising in general a longitudinally extending member of rectangular configuration, as viewed from an upper planar view, with a given thickness which extends from the bottom surface to the upp...
06/11/1991
5022108Waterbed mattress with heater pad pocket
A waterbed mattress apparatus adapted to increase waterbed heting mat efficiency. The apparatus includes a waterbed mattress having a mat receiving opening therein and mat receiving pocket having an open end and a closed end, the open end sealed to the ma...
06/11/1991
5022109Inflatable bladder
An inflatable bladder is defined by two superimposed outer sheets of heat-sealable synthetic plastic fused together about their peripheral edges. An Intermediate layer or baffle is disposed between the two outer sheets and is alternately sealed to one and...
06/11/1991
5022110Low air loss mattress
A low air loss mattress 20 made of multiple cushions 21, 22 and 23 which are connected together and which form an integral mattress which may be used on a standard hospital bed. Each section 21, 22, and 23 is formed by sewing together upper and lower shee...
06/11/1991
5022111Pressure reduction mattress
A laminated foam mattress for reducing or relieving the pressure exerted against a user of the mattress. The matress includes an upper and a lower layer of polyurethane foam each of which is laminated to a middle layer of a different polyurethane foam. Th...
06/11/1991
5022112Paint brush with microcellular synthetic bristles
A brush with synthetic bristles which have the attributes of natural bristles including irregular surface texture for holding and applying paint. Brushes made in accordance with the invention are easy to clean while being resistant to abrasion and deterio...
06/11/1991
5022113Compact side mounted wiper
A side mounted wiper uses independently pivoted pairs of longer and shorter support beams that are specially designed to operate within shared horizontal and vertical space, thus providing even blade support and pressure distribution within a compact heig...
06/11/1991
5022114Device for suctioning up and removing a contaminated liquid
A device for suctioning up and removing a contaminated liquid, especially dirty water, with a vacuumized tank having at the top at least one vacuum connection that communicates with a suction fan and a suction connection that communicates with a supply ho...
06/11/1991
5022115Intake nozzle assembly for a liquid bath vacuum cleaner
A vacuum cleaner system having an intake nozzle integrally formed with a concave lower portion of a vacuum canister assembly of the vacuum cleaner system. The intake nozzle protrudes downwardly and communicates with an opening in a convex upper surface of...
06/11/1991
5022116Hinge bracket assembly
A hinge bracket assembly has a hinge bracket and a mounting plate for securing the bracket to a furniture part. The hinge bracket is either inserted into tracks of the mounting plate and is selectively clamped to the mounting plate by a fixing screw, whic...
06/11/1991
5022117Cabinet hinge with closing mechanism
Cabinet hinge whose door-related part in the form of a cup set in a mortise is articulated to the carcase-related part configured as an elongated supporting arm of inverted U-shaped cross section by two hinge links whose ends are journaled in the cup at o...
06/11/1991
5022118Ladder joint with engagement spring member
A ladder joint with an engagement spring member on it for locking/unlocking the ladder joint into position. The ladder joint has a fixed member and a movable member. The movable member has a circular portion with fixing slots on its outer circumference. T...
06/11/1991
5022119Heavy duty hinge
A heavy duty industrial or agricultural hinge for pivotally interconnecting two members, the hinge including a rod adapted to extend through interleaved ears affixed to the members. In order to establish adequate lateral clearance at the hinge joint, each...
06/11/1991
5022120Apparatus for removing oil bag from fowl
Apparatus for removing the oil bag from killed fowl without cutting the tail of the fowl. A stationary knife assembly is mounted adjacent the predetermined path traveled by the birds along a conventional overhead conveyor. The stationary knife assembly ha...
06/11/1991
5022121Carding machine or scribbler with transversely moving carding element sets
A carding machine including a carding drum and a plurality of carding elements cooperating with the carding drum is provided with a cleaning belt carrying a card cloth and mounted for displacement transversely of the direction of rotation of the carding d...
06/11/1991
5022122Combing machine
The combing machine has at least one comber head which contains a continuously rotatable comb cylinder, a reciprocating nipper jaw unit and at least one detaching roller. The detaching roller is rotated during every revolution of the comb cylinder at firs...
06/11/1991
5022123Draft mechanism having roller pairs connected to draft ratio controlled motors by timing belts
A draft mechanism for use on a spinning machine includes a series of roller pairs each including a bottom roller and a top roller. The roller pairs are connected to output shafts of motors through the use of timing belts. The motors are electrically contr...
06/11/1991
5022124Clip device
A novel clip device comprises a first clipping member with a shape of loop and is made from elastic rod material; a bending member, connected upwardly to one end of the first clipping member; a second clipping member, having the similar shape as the first...
06/11/1991
5022125Clamping assembly with self-clamping jaws, in particular for a linear hydraulic winch
The clamping assembly comprises a body having an elongate passage which, in use, receives an elongate object to be clamped, and which has two mutually facing inclined surfaces, and a pair of wedge-shaped jaws movably mounted in said passage to move betwee...
06/11/1991
5022126One-piece plastic towel clamp
A one-piece molded plastic clamp provided with a guiding lug for engaging a channel to prevent twisting of the arms of the clamp as they are compressed, while simultaneously enabling the clamp to be molded in a simple, clam-shell mold. The clamp includes ...
06/11/1991
5022127Shoelace locking device
A shoelace locking device has a base with holes through which shoelaces can be threaded to attach it to a shoe. The base has a first well in which the knot can rest, and a plurality of serrated projections for retaining the laces. The base has a flexible ...
06/11/1991
5022128Method and device for yarn division on a warping machine
Individual segments (38, 39) are slid over a divided yarn strip (22) with a dividing device (35) and connected together on both sides (63). By this means separate separating elements (23, 29) are formed....
06/11/1991
5022129Crankshaft-forming apparatus and method
Disclosed is a crankshaft forming apparatus and method which has forming heads for forming throw sections at any angle 360° about the rotational axis of the crankshaft and orienting the full length of the throw sections of the crankshaft. The throws are ...
06/11/1991
5022130Method of manufacturing crystal resonators having low acceleration sensitivity
In a process of producing crystal resonators in which the direction and magnitude of the gamma vector is substantially the same for each resonator, a method of altering the resonator during the process to change the resonator mass, shape, or electrode pla...
06/11/1991
5022131Tool bit selection device
A tool bit selection device as an accessory for a hand held commercial drill motor is disclosed. The selection device is in the form of a chambered cylinder that is supported on the face of the drill motor. The chambers of the cylinder hold individual too...
06/11/1991
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