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| Number | Title | Issue Date |
| 5454560 | Multipurpose base bag A multipurpose base bag includes a rectangular bag body having an opening at one side and side flaps around the opening and fastened together by fastening elements thereof to close up the opening, and a sponge received inside the bag body. An air bag may ... | 10/03/1995 |
| 5044242 | Cutter shaft of perforator An improved cutter system having a plurality of cutters with inclined cutting edges which are alternately inclined to provide a cleaner cut of paper or other material.... | 09/03/1991 |
| 4886041 | Continuous processing baking machines The continuous processing baking machine includes an outer case containing an upgrading means, a downgrading means, a transferring unit and a heating unit in which a plurality of baking molds containing raw materials are delivered through the process of e... | 12/12/1989 |
| 4881154 | Illuminating umbrella handle An umbrella handle with a pivotable torch, in which two dry batteries are received on both sides of the umbrella shift. The wiring of the handle is such that when the torch is turned over a specific angle, it is switched on. This structure optimally utili... | 11/14/1989 |
| 4875028 | Warning triangle A triangle for stalled or disabled vehicles, comprising an outer triangular portion which is red and reflective which is placed on a structure, an inner triangular portion which is yellow and which can be lit up by two light bulbs which are on the inside ... | 10/17/1989 |
| 4866865 | Namecard holder This invention relates to a namecard holder and in particular to one including an electrical circuit and a control switch disposed at one side of a notch of an open end thereof. The control switch has a conducting plate and a curved spring leaf which are ... | 09/19/1989 |
| 4862525 | Lavatory seat controller A lavatory seat controller which makes use of a lever by pressing on a pedal coupled to a lavatory seat lifting pedal rod to drive a straight push rod to rotate through a predetermined angle to lift the lavatory seat. The seat is lowered by pressing on th... | 09/05/1989 |
| 4862876 | Dental and throat cleaning system A dental and throat cleaning system is provided which includes an overall housing (10). Mounted within the housing (10) is a tooth cleaning water tank (20) and a throat cleaning water tank (40). The tooth cleaning water tank (20) is coupled to a water pas... | 09/05/1989 |
| 4864626 | Voice modifier An electrical device for voice modifier having an analog to digital converter for encoding an input signal into a digital signal, a memory unit for the storage of the encoded digital signal, a digital to analog converter for decoding the digital signal in... | 09/05/1989 |
| 4860953 | Aesthetically pleasing air freshener This invention relates to a miracle air freshener and in particular to one having a can which has a dried compressed sponge, several pieces of fragrance, a soft wood and a figure. When we pour water into the can, the sponge will absorb water and expand se... | 08/29/1989 |
| 4858774 | Shelving system A shelving system (10) is provided for displaying articles within partitioned areas defined by a partition (30). Partition (30) is engaged to both the shelf bottom wall (24) and rear wall (25) in a reversibly locking manner. Partition (30) comprises a pla... | 08/22/1989 |
| 4858869 | Cup attachment system A releasable cup attachment system (100, 200) is provided for releasably mounting a cup to a base surface. The cup attachment system (100, 200) includes an insertion member (100, 210) fixedly coupled to an external surface portion of the cup (10), and a m... | 08/22/1989 |
| 4856255 | Retractable tool-free window frame An H-shaped main frame with a blade slidably retained in its upper part. The main frame is divided into an upper and a lower compartment by a partition plate which extends between the two vertical side walls of the H-shaped main frame. A part of the blade... | 08/15/1989 |
| 4856253 | Channelled structural element This invention relates to a channelled structural element and in particular to one including a main element having an engaging portion along a central line of the inner side thereof and a groove with an psoen top and a groove with an open bottom at both s... | 08/15/1989 |
| 4854535 | Shelf mounting system A shelf mounting system (100) is provided for releasably coupling a display shelf (10) to a substantially vertical planar surface (44) of a vertical support (40). The shelf mounting system (100) includes a bracket member (30) having a substantially vertic... | 08/08/1989 |
| 4854226 | Continuous processing machines for baking buns This invention relates to a continuous processing baking machine, more particularly to a continuous processing machine for baking buns. It includes a conveyer endlessly conveying a plurality of baking molds through a process comprising a feed means for fe... | 08/08/1989 |
| 4854008 | Detachable castor support for a baby carriage This invention relates to a detachable castor support for a baby carriage and in particular to one including a body portion having a vertical shaft with a pivot hole and a protuberance, a stand having a rectangular recess having two sides each formed with... | 08/08/1989 |
| 4852839 | Tubular support display system A tubular support display system (10) is provided for displaying articles mounted thereon. The tubular support display system (10) includes at least one tubular post member (20) having at least one slotted through opening (22) formed therein. A display me... | 08/01/1989 |
| 4852475 | Continuous processing machine assembly for frying raw materials A continuous processing machine assembly for frying raw materials and separating the absorbed oil therefrom under low pressure or vacuum through the provision of a frying and oil escapement space properly insulated from outdoors and maintained at a low pr... | 08/01/1989 |
| 4852534 | Oil restrictor system An oil flow restrictor system (100) is provided for increasing the oil pressure to the main bearings of a V-block engine internal combustion engine (10) while simultaneously restricting the flow of oil independently to the left lifter oil gallery (18) and... | 08/01/1989 |
| 4850456 | Quick adjusting device for bicycle brake cable The present invention relates to a quick adjusting device for bicycle cables, and especially to a device having a substantially S-shaped base which cooperates with a cam, a worm and a worm gear to adjust a bicycle brake cable. Two plates formed on the bot... | 07/25/1989 |
| 4849723 | Waveguide filter A waveguide filter (100) is provided for functioning as a cable feed-through for previously terminated cables (50). Waveguide filter feed-through (100) includes a housing (110) of predetermined length having a plurality of bores (130, 140) extending there... | 07/18/1989 |
| 4846723 | Cord outlet An improved structure of new type cord outlet is formed by an outer shell, an inner socket and a pair of conductor terminal pieces. The two conductor terminal pieces are installed into conductor terminal grooves. The terminal grooves are provided with lon... | 07/11/1989 |
| 4844277 | Folding crate A folding crate comprising a rectangular upper frame, two end walls, two upper side webs, two lower side webs, and a base panel. The upper side webs are foldable with respect to the upper frame and the lower side webs are foldable with respect to the base... | 07/04/1989 |
| 4843336 | Detachable multi-purpose self-defending device A detachable multi-purpose self-defending device and in particular to one mainly composed of a grip and a barrel, the grip being provided with a high voltage oscillating circuit for supplying a high voltage to the electrodes mounted at the front end of th... | 06/27/1989 |
| 4843371 | Burglar-alarm system for briefcase A burglar-alarm system for a briefcase and in particular to one which will generate high voltage on the surface of the briefcase to force the thief to throw away the briefcase, giving an alarming sound, emitting brilliant flashes of light, evolving colore... | 06/27/1989 |
| 4840413 | Length-adjustable latch A length-adjustable latch having an outer housing and an inner housing. The length of the latch is adjusted by engaging an extension block of the inner housing with either of two positioned holes of the outer housing. A drive linkage connnects to a backse... | 06/20/1989 |
| 4840351 | Faucet structure A faucet structure having a hollow housing, a cap threaded with the housing, a valve body encompassed by the housing, and a stem threadedly securing within the valve body. A tubular element integrally and horizontally formed on the upper lateral surface o... | 06/20/1989 |
| 4840212 | Automatic air pump for wheel tires A automatic air pump for car wheel tires, especially those without tubes, utilizes an air piston with a cylinder fixed on a rim which enables its piston plate to contact and be pushed by the interior tire surface successively by the wheel rotation compres... | 06/20/1989 |
| 4840412 | Easily adjustable latch A latch including inner and outer cylindrical housings, the inner housing having a guide slot thereon for receiving a guide piece and fixing the slide path of the outer housing with respect to the inner housing. The inner housing has a protuberance which ... | 06/20/1989 |
| 4836532 | Rowing exerciser This invention relates to a rowing exerciser and in particular to one comprising a front rod, a rear rod, a frame connected across the front rod and the rear rod, a seat movably mounted in the frame, a pair of front connectors, a pair of rear connectors, ... | 06/06/1989 |
| 4834114 | Contraceptive system A contraceptive system (10) is provided for use by both men and women having one piece formation which includes an extended tubular member (12) coupled to a genital shield member (14). Extended tubular member (12) is closed at the distal end (30) and open... | 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 |
| 4827102 | Heating system A heating system (10) adapted to be worn by an individual (50) is provided. The heating system (10) includes at least one belt member (20) containing a heating strip (30) therein. Heating strip (30) is formed by a pair of heating elements (32) and (34) in... | 05/02/1989 |
| 4823432 | Devices for stopping swinging doors A device which allows a choice of stopping positions for a swinging door mainly comprises a body having a cylindrical well together with a passage hole vertically formed through the body, an operation means includes a plunger normally supported by a sprin... | 04/25/1989 |
| 4823080 | Touchless (photo type) and contact digital dual purpose tachometer This invention is directed to a combination touchless (photo type) and contact type tachometer having a digital display for measuring high, medium and low rotating and surface speeds. Mechanical rotation may be detected by a photo emitting-receiving senso... | 04/18/1989 |
| 4822160 | Flashing spectacles This invention relates to a pair of flashing spectacles and in particular to one including a pair of spectacles, and an electrical device which has an external resistor for controlling frequency of the square waves generated by the oscillator, an on/off l... | 04/18/1989 |
| 4819916 | System of replaceable road railing This invention, being an improvement on the kind of fixed road railing adopted widely now, provides a new system of replaceable road railing comprising mainly of an underground sleeve, into which a pillar is inserted, a pillar with blades at its bottom, a... | 04/11/1989 |
| 4816625 | Combination multi-contact synchronous slide switch This invention relates to a combination multi-contact synchronous slide switch and in particular to one which may be accurately operated and easily assembled. The switch mainly includes a PC board, a sliding plate, a turning axis and two clipping rods. Th... | 03/28/1989 |
| 4816274 | Method of extracting lipids from foodsuffs A method of extracting lipids or fats from previously oil fried foodstuffs includes the placement of at least partially cooked foodstuffs (10) on a base surface (14) and impinging such with heated air. The heated air is non-recirculating and is exhausted ... | 03/28/1989 |
