A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 5234105 | Packages for circuit boards for preventing oxidation thereof A package is used for keeping an electric circuit board with no electronic components provided thereon in an air-tight cavity thereof and for preventing from oxidation during the transportation to the process wherein the electronic components are mounted ... | 08/10/1993 |
| 5224324 | Method and apparatus for reducing the volume of a flexible package to a minimum and a package provided in such a way A flexible package (7) for rescue equipment and specially adapted to be mounted on the exterior of a craft of submarine type, the package being compressible round its contents so that it will take up a minimum volume. The method of compressing the package... | 07/06/1993 |
| 5217854 | Vacuum packaged color developing composition A vacuum package of a color developing composition comprising an aromatic primary amine color developing agent and other components is obtained by vacuum packaging the components in a bag as a layered structure of at least three solid state layers each co... | 06/08/1993 |
| 5217118 | Packaged article A hardly gas permeable and airtightly sealed package encloses a container containing infusion. The package also encloses an amount of deoxidizing agent. The package comprises a hardly deformable tray and a flexible lid bonded to the flange of said tray. T... | 06/08/1993 |
| 5217053 | Vented vacuum semiconductor wafer cassette A vacuum storage cassette for semiconductor wafers has one or more valves to allow the cassette to be evacuated, backfilled, and opened to the surround atmosphere and resealed without the need for a vacuum load-lock chamber.... | 06/08/1993 |
| 5203458 | Cryptoplate disposable surgical garment container A container that will contain contaminated surgical garments is closed after the container is filled to a recommended level, using a closure system that causes the container to become air tight and also will not allow vapors or gases to escape or enter. T... | 04/20/1993 |
| 5204230 | Vacuum packaged photographic processing composition A vacuum package of a photographic processing composition consisting of a plurality of components is obtained by placing the components in a bag as separate solid state layers in a vacuum sealed manner. A normally liquid component is converted into a soli... | 04/20/1993 |
| 5195427 | Suction device to create a vacuum in containers A suction device suitable to create a vacuum in containers particularly for the preservation of food in a vacuum, consisting of a casing formed by two coupled halves (4, 5) that contain an electric motor (7) that actuates a suction pump formed by a cylind... | 03/23/1993 |
| 5170886 | Plastic multicompartment package for solid and liquid products A package consisting of a hermetically sealed ensemble in plastic material, under vacuum, intended for containing devices for perfuming or purifying ambient air or closed spaces, said devices having a wall of polymeric material for diffusing active odorif... | 12/15/1992 |
| 5169003 | Planister A vacuum-sealed shipping/storage system based on rigid cylinders of plastic or metal, of various diameters, permanently sealed at one end, with the opposite end having removable, double-sealed vacuum lids. In the case of three inch PVC pipe, the first, or... | 12/08/1992 |
| 5154283 | Molded suture retainer A molded suture retainer is provided for retaining and storing long suture lengths. Both absorbable and nonabsorbable sutures fabricated from natural or synthetic materials can be advantageously retained and stored therein. The retainer is characterized b... | 10/13/1992 |
| 5142970 | Apparatus for storing matter out of contact with gas The present invention is directed to an apparatus to store matter out of contact with gas. A container for storage of matter is combined with a vacuum pump for extracting gas from the container. The vacuum pump has an inlet tube in which is arranged a sea... | 09/01/1992 |
| 5137063 | Vented vacuum semiconductor wafer cassette A vacuum storage cassette for semiconductor wafers has one or more valves to allow the cassette to be evacuated, backfilled, and opened to the surround atmosphere and resealed without the need for a vacuum load-lock chamber.... | 08/11/1992 |
| 5129519 | Packaging container A protective packaging container for encasing an article therein has air impermeable inner and outer walls. The inner wall defines a pouch for reception of the article, and the inner and outer walls are bonded together to define a hermetic chamber therebe... | 07/14/1992 |
| 5111938 | Solid waste container A solid waste container has a container body with an open top which accepts a removable lid. The container also has a passage for evacuating air from within the container through a filter disposed at an inboard end of the passage. A check valve prevents a... | 05/12/1992 |
| 5097956 | Vacuum package with smooth surface and method of making same A vacuum package is made of flexible laminate capable of being stored as roll stock. The laminate comprises laminated inner and outer layers providing desired mechanical properties, secured together at patterned areas to facilitate the passage of gas betw... | 03/24/1992 |
| 5096078 | Tamper-evident closure assembly A closure assembly for a container which includes an air-impervious diaphragm which when subjected to differential pressure will expand to retain articles in place within a container. The diaphragm is retained in position by a ring member that secures the... | 03/17/1992 |
| 5091233 | Getter structure for vacuum insulation panels A getter structure is provided which can be handled for relatively short periods of time in open atmosphere and yet provides prolonged gettering action over relatively long periods of time when utilized in a sealed compartment. The getter structure has a ... | 02/25/1992 |
| 5080155 | Keyboard enclosure A bag-like envelope is sized to receive a keyboard. The envelope has a reclosable and resealable opening for receiving the keyboard and another sealable opening for the electrical cable from the keyboard. A transparent panel of the envelope overlies the k... | 01/14/1992 |
| 5076436 | Vacuum packaging In a vacuum skin package wrinkles and weak spots are avoided by providing a tray as the support or backing member rather than a flat sheet, the angle of the walls as they diverge outwardly being 91° to 160°. Especially useful is such a package when prov... | 12/31/1991 |
| 5074416 | Package with recloseable board seal A recloseable package is disclosed wherein the enclosed product is packaged between first and second package panels in which one of the two package panels has a recloseable seal element integrally formed therein. The other package panel contains a complem... | 12/24/1991 |
| 5072830 | Process for obtaining a package containing mutually reactive particulate materials A process for obtaining a package containing at least two mutually reactive materials comprises the steps of introducing the reactive materials into an evelope suitable for vacuum packing, placing the reactive materials within the envelope in separate lay... | 12/17/1991 |
| 5060800 | Tight container particularly for food products A container comprises a man-made material film which is shaped to define at least one sealed compartment, a plane top around the compartment or compartments and continuous external walls which surround the compartment or compartments. These walls have a h... | 10/29/1991 |
| 5050737 | System for packaging moist towelettes A system and method for packaging, containing and dispensing moist towelettes such as baby wipes. A main container for containing moist towelettes is provided. Moist towelettes in vertical stacked arrangement are enclosed within a disposable, moisture imp... | 09/24/1991 |
| 5042227 | Method & apparatus for compression packaging The present invention provides a method of compacting a sheet article, for example an article of underwear, to produce a stable, substantially rigid, compacted article. This reduces space required for storage and distribution and facilitates packaging of ... | 08/27/1991 |
| 5033633 | Plastic closure with safety button and method of forming same This relates to the formation of a vacuum indicating button in a molded plastic closure. The button is formed by cold working which results in the flow of plastic material from a central portion of the end panel towards the center of the central portion a... | 07/23/1991 |
| 5011729 | Vacuum insulated panels with concave surfaces on the surface layers An insulating panel and shapes each having an outer, continuous membrane, an internal rigid frame, and an enclosed vacuum space. The outer continuous membrane is made up of a top membrane and a bottom membrane each having a plurality of biaxially curved, ... | 04/30/1991 |
| 5009318 | Method, device and padded product for maintaining an object An apparatus and a method are disclosed for cushioning and maintaining an object by a device having a quantity of granular material that is located in a retaining element. The retaining element is divided into compartments which contain the quantity of gr... | 04/23/1991 |
| 5005700 | Gas tight packaging with a safety device A gas-tight packaging arrangement for a device, such as a respirator containing an oxygen releasing chemical. The arrangement includes a safety device for checking the state of the packaging. The safety device acts on an elastic partial area of an evacuat... | 04/09/1991 |
| 4969556 | Vacuum container Disclosed is a vacuum container for transporting one or more articles in the vacuum atomsphere. To this end, the vacuum container comprises a container body which can be maintained in the air-tight state and which is formed with a hole through which one o... | 11/13/1990 |
| 4936460 | Vacuum packed stuffed toy This invention relates to a new package for soft toys. The toys are compressed in the direction from front to back to twenty percent or less of their uncompressed thickness, and they are held in compression between front and rear plastic sheets between wh... | 06/26/1990 |
| 4933193 | Microwave cooking package A package for microwaving heating or cooking a food item such as an egg roll, which requires surface browning or crispening, comprises a vented tray, a drapable, liquid permeable, microwave susceptive composite material, draped over the food item, and a f... | 06/12/1990 |
| 4928829 | Device for tightly sealing bags destined to the vacuum packaging of various products, in particular foodstuffs A device for tightly sealing bags and/or envelopes destined to the vacuum packaging of products, in particular foodstuffs, comprising a clamping member equipped with means for grasping and tightly closing against each other mutually opposite edges in corr... | 05/29/1990 |
| 4927028 | Package having a tear-open strip A package for holding pourable products includes a body of composite sheet material having a closure seam that extends across the body. A tear-open strip is positioned on the body between the block and the closure seam and a side weld is located along a p... | 05/22/1990 |
| 4901634 | Vacuum seasoning device This invention relates to a vacuum seasoning device, which is compact in size and simple in structure, and comprises a main body casing which contains a vacuum pump mechanism consisting of a piston, cylinder, and the like arranged horizontally; and said m... | 02/20/1990 |
| 4890739 | Sealed internal package label A package including a sealed, internal label comprises a product having a flat horizontal surface with a heat sealable label positioned thereon. A heat sealable web of heat formable, unshrunken film forms around the product, the web covering and heat bein... | 01/02/1990 |
| 4886162 | Container for vacuum storing and/or shipping silicon wafers A container specifically designed for vacumm holding and shipping a silicon wafer, is provided with two circular portions having circumferentially, on bulged top and lower faces outer rasied edges and, within the top face of the circular portion forming t... | 12/12/1989 |
| 4867314 | Air tight shelters In an airtight shelter or container having an impermeable flexible base sheet sealed to an impermeable flexible cover sheet by an inflatable tubular seal within a slotted tubular frame, the slotted tubular frame is formed of lengths of slotted tube secure... | 09/19/1989 |
| 4823961 | Reclosable package A reclosable package comprising interlocking closure strips positioned outside of a hermetic seal or seal area and the method for producing same. The hermetic seal is of the easy-open or peelaway type so as to not destroy the integrity of the package or c... | 04/25/1989 |
| 4813210 | Radiation-sterilized, packaged medical device A packaged medical device comprising a medical device; a gas-permeable sterile bag containing the medical device therein; a wrapping member made of oxygen-impermeable material and wherein said medical device-containing bag, previously subjected to radiati... | 03/21/1989 |