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Patents Published on 01/21/1997


See All Patents Issued In 1997


1                      
NumberTitleIssue Date
5594954Knee-pad and elbow-pad
A knee-pad or an elbow-pad has a body made of a layer of lining, a layer of buffer and a surface cloth by means of thermal pressing process. The body has an intermediate, an upper and a lower portion. The intermediate portion additionally has a bowl-shape...
01/21/1997
5594955Surgical gown sleeve
A garment, such as a surgical gown, having a liquid impervious sleeve and a liquid retentive/impervious cuff is provided. The sleeve may be formed from a fibrous web secured to a liquid impervious film. The cuff may be formed from a liquid retentive layer...
01/21/1997
5594956Head bandanna having a headband with closure tabs
A head bandanna is provided for protecting and covering the head area, which is used in sporting, recreational and work activities and includes a head covering made of fabric having a front and a rear portion, wherein the front portion has a front curved ...
01/21/1997
5594957Foldable toilet seat cover
A foldable toilet seat cover includes two sections pivotally coupled together. A lower section has a lower portion for pivotally coupling to a toilet seat. The lower portion of the upper section includes a notch for engaging with a handle. The handle incl...
01/21/1997
5594958Hands-off toilet seat lifting apparatus
A hands-off toilet seat lifting apparatus comprised of a mounting bracket adapted for removable securement around a base of an existing toilet. The mounting bracket has a securement block secured to an outer surface thereof. The device contains a first fo...
01/21/1997
5594959Dual-flush refill apparatus
A refill apparatus for a dual flush apparatus comprises a refill tube connected to a refill valve responsive to a drop in water level in a tank to initiate a refill flow of water for refilling the tank and for refilling a trap via an overflow tube, the re...
01/21/1997
5594960Swimming pool cover with drainage and filter
A cover for a water pool comprised of flexible waterproof material having a drainage opening positioned therein and a sleeve defining a passageway secured on the cover and in alignment with and intersecting the drainage opening allowing a filter to be sli...
01/21/1997
5594961Adjustable height bed
A bed includes a bed body, ascending and descending means, and an auxiliary leg member. The bed body has a floor frame, and a main leg member fixed to the floor frame. The ascending and descending means has an ascending and descending link, and an extensi...
01/21/1997
5594962Fluid filled medical mattress
The subject matter of the invention is a medical mattress comprising a flexible tubular envelope (1) open at two ends, divided into a central section (3a, 3b) open at both ends and flanked, on either side, by an area forming a border (4a, 4b; 5a, 5b) open...
01/21/1997
5594963Pressure relief air mattress and related system
A pressure-relieving therapeutic mattress system that uniquely combines three releasably connected main air cushions that are separately controlled for supporting corresponding portions of a patient at minimal patient interface pressures, together with a ...
01/21/1997
5594964Waterbed mattress cover and method of making same
A cover for a waterbed mattress includes a top layer suitably sized to cover the waterbed mattress and an inner backing layer of substantially the same overall outline as the top portion disposed so that the top layer lies over the backing layer. A bottom...
01/21/1997
5594965Hospital bed adjustable foot stop
A foot stop for a user resting on a mattress, the foot stop adapted to be removably attachable to said mattress, comprising a unitary, generally rigid structural member incorporating opposing U shaped sections at each end that have inner dimensions essent...
01/21/1997
5594966Knife with blade sharpener stored in knife handle
A blade sharpener for a pocket knife is in the form of an appendage which can be removably secured to the knife handle and which carries a superabrasive layer sharpening surface, such as an electroplated diamond grit. The appendage may take the form of a ...
01/21/1997
5594967Bayonet system including bayonet with integral tang and scabbard with hand protection
A bayonet system includes a bayonet and a scabbard in which the bayonet is received for storage. The bayonet is formed with an integral blade-and-tang unit. A plastic handle is molded over the tang, with a portion of the tang protruding from a butt end of...
01/21/1997
5594968Method and apparatus for space dyeing yarn
A method and apparatus for space dyeing yarn includes a series of dye stations each of which has a dye applicator roll and a rotatable pattern roll having deflecting rods which may deflect yarn into engagement with the periphery of the respective dye appl...
01/21/1997
5594970Personal cleansing implement using knitted tubing
A personal cleansing implement comprises a substantially rectangular hydrophobic batt. The batt is a piece of knitted tubing made from extruded linear low density polyethylene monofilaments knitted into a tube on a knitting machine having a setting rangin...
01/21/1997
5594971Paint roller frame assembly with lock equipped end member
A paint roller assembly includes a wire frame having a spindle on which a wire cage is rotatably mounted with end mounted bearing members. An outermost bearing member includes an annular wall provided with a flexible arm having a stop at its distal end. T...
01/21/1997
5594972Dust collector
A dust collector, with a funnel assembly mounted on a flexible arm and provided with a vacuum assist, provides a sutiable apparatus to remove residue caused by a machining practice applied to a work piece....
01/21/1997
5594973Device for cleaning the wall of a silo
Device for cleaning the wall (1, 23) of a silo, comprising a compressed-air gun (12) suspended from two cables (14, 15) which are connected to two separate winches (16, 17), bearing on two pulleys (9, 10) fastened to a frame (6) which is arranged inside t...
01/21/1997
5594974Releasable caster
A releasable caster for use with a moveable structure having a bottom wall wherein the caster has a swivel connected yoke and stem with the yoke supporting a plastic wheel. The stem includes a manually operable spring biased rod that has an indentation be...
01/21/1997
5594975Adjustable tool handle
A handle for a tool such as a lobby dustpan is provided. The handle is preferably mounted on a vertical shaft of the tool. The handle may be placed in either a locked position or an unlocked position. In the locked position the handle is rigidly connected...
01/21/1997
5594976Pivot assembly
A pivot assembly for mounting a pivot arm on a housing includes in a first embodiment thereof a pair of spaced mounting walls which extend inwardly in the housing adjacent opposite side extremities of a pivot opening therein and a pivot shaft on the pivot...
01/21/1997
5594977Smooth rod-gripping apparatus
An apparatus for gripping a smooth, fiberglass rod, the apparatus comprising a housing, a jaw cluster within the housing, and a force tube for positioning the jaw cluster within the housing. The rod-gripping apparatus includes a first aperture and a secon...
01/21/1997
5594978Expander for tubular fabrics
A fabric expander apparatus for tubular fabrics includes at least two first internal wheel and belt assembly groups kept in position inside and on the sides of the fabric tube by second external corresponding wheel and belt assembly groups. Each first int...
01/21/1997
5594979Method for packaging a surface acoustic wave device
A pair of crystallographically matched piezoelectric substrates are sealed together to provide a package for a SAW device. A sealant material including a glass frit is deposited on a selected portion of a first one of the pair of substrates. The substrate...
01/21/1997
5594980Electric wire producing control device and electric wire measuring and cutting apparatus including the control device
In the present invention, wire producing data is recorded on a production label 60 using a bar code. Prior to operating an apparatus, an operator inputs bar codes on a plurality of production labels 60 to a control section 51 by a bar code reader 41. In t...
01/21/1997
5594981Apparatus for telescopically assembling a tubing segment on a length of tubing
An apparatus is disclosed which has utility for assembling a flexible tubular segment telescopically upon an end portion of a length of tubing when the tubing has an outer diameter which is substantially the same or greater than the inner diameter of the ...
01/21/1997
5594982Ductwork alignment tool
A hand tool for aligning misaligned adjacent ductwork sections having return flange terminations is provided with a sheet metal base area having integrally formed side flanges and an integral V-shaped notch element which functions to align the ductwork se...
01/21/1997
5594983Method of forming a chair and grouping thereof
A hollow chair may hold an amount of weight due to a flowable material contained therein and may be joined to one or more chairs....
01/21/1997
5594984Gapless inner diameter stator winding blocking mechanism
An inner diameter block for blocking the inner diameter of windings of an electric motor includes a plurality of first segments and a plurality of second segments arranged in an alternating manner. The segments are movable radially outwardly to block the ...
01/21/1997
5594985End pin extractor for semiconductor storage tube
The invention is to an extractor for removing pins from storage tubes having a plurality of electronic semiconductor devices therein. A movable arm has an extractor pin on one end and is pivotally mounted to a frame on the other end. A head assembly for r...
01/21/1997
5594986Method for obtaining an electrical connection with a thin monoface conductive strip and connection thus obtained
Method of manufacturing an electrical connection, and connection thus obtained between a strip of a plastic material (1) having a conductive coating on a single face (5) and a second conductor (15) positioned on the non-conductive side (3) of said strip c...
01/21/1997
5594987Method of making a sub-miniature aerosolizer
A sub-miniature aerosolizer comprises a substantially elongated sleeve member, a substantially elongated insert and a substantially elongated body member. The sleeve member includes a threaded inner surface which is adapted to receive the insert which is ...
01/21/1997
5594988Method of making a wheel rim
A method of manufacturing a wheel rim comprising the steps of: (i) pressing or rolling flat steel section into an annulus; (ii) welding the ends of the section together; (iii) heating to about 700° C. one end of the annulus to an axially extending depth ...
01/21/1997
5594989Process for making jewelry utilizing a hard photopolymer
The instant invention contemplates a process for manufacturing jewelry including the steps of: (a) creating a photographic negative from a computer-generated image; (b) masking the negative over a photopolymerizable resin backed by a rigid substrate; (c) ...
01/21/1997
5594990Lawn trimming and edging apparatus having motor housing rotatable on extendable handle
A powered lawn and garden tool for trimming and edging lawns is specially adapted for shipping and storing in collapsed state for reduced package sizes includes a single length of tube that is received within an extended neck portion of a motor housing. D...
01/21/1997
5594991Marking device
This invention relates to a marking device for making two-dimensional identification signs on the surface of any object, of the type in which the micro-percussion tool is borne axially by a slewable rod which is retained angularly along its axis and which...
01/21/1997
5594992Apparatus for measuring a lens frame configuration
An apparatus for measuring a lens frame configuration is provided which comprises an apparatus body provided with a measuring reference surface, a frame holder movably retained by the apparatus body and adapted to hold right and left lens frames of an eye...
01/21/1997
5594993Hand-held builder's square and string line device incorporating a laser
A compact, low-cost, hand-held builder's tool for use in defining reference lines perpendicular and parallel to a specified surface. The tool comprises a housing that is generally small enough to fit conveniently in the user's hand and that includes a bat...
01/21/1997
5594994Tree stand rangefinder and method of using the same
A hand held device adapted to be used by an archer situated in an elevated position to aid in the determination of the approximate ground distance to a stationary or moving target in a simple and efficient manner in order that he might thereby increase hi...
01/21/1997
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