Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 6085628 | Buoyant rope A rope assembly comprises a central rope, which may be composed of nylon, a plurality of flotation elements of closed cell form and buffer elements of open cell form which are disposed between and flush with the flotation elements. A protective layer, whi... | 07/11/2000 |
| 5826421 | Foam string mop head A mop head has a fitting, a coupler, and string. The fitting couples to the end of a handle. The coupler attaches the string to the fitting. The string is arranged in multiple loops that depend from the fitting. The string itself is made of a foam core an... | 10/27/1998 |
| 5578255 | Method of making carbon fiber reinforced carbon composites Disclosed herein is a method for preparing carbon fiber reinforced carbon composites comprising: subjecting short fibers composed of bundles of multiple single fibers to dry or wet fibrillation; preparing a sheet oriented in the two-dimensional random directio... | 11/26/1996 |
| 5562987 | High strength fiber of polytetrafluoroethylene and a method for manufacturing the same The present invention provides high strength fiber of polytetrafluoroethylene (PTFE) having a strength of at least 0.5 GPa, which is manufactured by forming a monofilament of PTFE group polymer by paste extrusion, free end annealing the monofilament, and ... | 10/08/1996 |
| 5429869 | Composition of expanded polytetrafluoroethylene and similar polymers and method for producing same The present invention provides improved compositions of expanded polytetrafluoroethylene (PTFE) and similar polymers and methods for forming and using such compositions. In its preferred embodiment, the present invention employs a mixture of PTFE and expa... | 07/04/1995 |
| 5364699 | Continuous polytetrafloroethylene fibers This invention provides for a continuous PTFE fiber having on its surface a substantially round profile and a single spiralling seam formed from a continuous sheet of polytetrafluoroethylene which is helically rolled and self-adhered. The PTFE sheet may i... | 11/15/1994 |
| 5330827 | Reinforcing fibres and a method of producing the same Reinforcing fibres made from polyolefin and polyolefin derivatives, the fibres having a thickness of 10-100 μm and containing inorganic particles of a size of 1-10 μm in an amount of at least 12% by weight, calculated on the total fibre weight, the part... | 07/19/1994 |
| 5071705 | Composite fibres, water-absorbing material using the composite fibres as a base material and method for producing the same The present invention uses, as a base material, a multi-layer film comprising more than two layers and formed from thermoplastic resins different in melting point from one another. A sectional construction of the multi-layer film or a tape obtained from t... | 12/10/1991 |
| 5061561 | Yarn article comprising a tetrafluoroethylene polymer and a process for producing the same A yarn article comprising a tetrafluoroethylene polymer is disclosed which has a specific bulk density, a specific orientation degree in an axial direction and a specific crystallinity and exhibits specific peaks in the thermogram of differential scanning... | 10/29/1991 |
| 4674271 | Apparatus and process for converting a continuous multifilament yarn to a staple-like yarn The present invention pertains to a process and product thereof, and an apparatus, for converting a twisted, continuous filament, multifilament yarn into a staple-like yarn. The process is carried out by needling the yarn with a barbed needle in order to ... | 06/23/1987 |
| 4600643 | Composite yarn product and method of preparation The present invention relates to a composite yarn product, having improved strength and resistance to distortion and fracture in use, in combination with improved texture and appearance. The composite yarn product comprises strands of a composite resin la... | 07/15/1986 |
| 4552805 | Composites reinforced with high strength aramid fibers having fibrillated ends A composite comprising a matrix resin reinforced with a sliver of high modulus p-aramid fibers of which at least 10% of the fiber ends are fibrillated into at least 2 fibrils along a terminal length which is at least 5 times as long as the diameter of the... | 11/12/1985 |
| 4533597 | Adhesive for composite yarn product The present invention relates to an adhesive for use in the manufacture of a composite yarn product, that results in the preparation of a product having improved strength and resistance to distortion and fracture in use, in combination with improved textu... | 08/06/1985 |
| 4510743 | Rope comprising two or more polymer components A composite elongated-shaped product is made from two or more synthetic polymer components. The product may be a split-fiber, thread, film or a ribbon-shaped one. One of the polymer components is polypropylene which forms more than 50 percent by weight of... | 04/16/1985 |
| 4477526 | High strength aramid spun yarn High strength, high modulus, continuous filament aromatic polyamide yarns are stretch broken under high tension while being sharply deflected in a lateral direction by mechanical means to provide a sliver which is processed by conventional means to a high... | 10/16/1984 |
| 4433536 | Spiral wrapped synthetic twine and method of manufacturing same An improved synthetic twine and method of manufacturing same are disclosed. The synthetic twine comprises at least one longitudinally extending oriented synthetic ribbon which has been fibrillated to provide a net-like structure having fine fibril stems c... | 02/28/1984 |
| 4381805 | Simulated grass pile fabric The simulated grass pile fabric of this invention is of the woven or warp knit type and is characterized by having a dense pile surface defining a playing surface on which a playing ball will roll substantially equally free in all directions and will boun... | 05/03/1983 |
| 4364998 | Spunlike yarns Spunlike yarns having free ends are made from continuous filament yarn by fluid-jet texturing. The fibrous elements that make up the yarn have irregular and varying cross-sectional shapes, said fibrous elements being forked and merged in a fortuitous mann... | 12/21/1982 |
| 4274251 | Yarn structure having main filaments and tie filaments Methods of making network structures include forming on one side of a sheet of thermoplastic polymer a plurality of parallel continuous main ribs and forming on the other side of the sheet in a different direction a plurality of parallel discontinuous tie... | 06/23/1981 |
| 4179875 | High tenacity, low denier poly(ethylene terephthalate) fibrillated tape yarn A low denier, high tenacity poly(ethylene terephthalate) fibrillated tape yarn particularly suited for conversion into a sewing thread which exhibits excellent sewing performance is produced by intimately mixing poly(ethylene terephthalate) polymer with f... | 12/25/1979 |
| 4123894 | Sealed wire rope A corrosion resistant rope in which the individual strands are sealed with a plastic foam impregnant and which exhibits excellent retention of lubrication is made by preimpregnating the outer strands of the rope with plastic foam material prior to closing... | 11/07/1978 |
| 4091607 | Twine and method of forming same There is disclosed a process for making fibrous material which is particularly suitable for the manufacture of baler twine. The material is preferably made from polypropylene and is produced from film which is roll-embossed and fibrillated, the roll-embos... | 05/30/1978 |
| 4036003 | Poly(ethylene terephthalate) fibrillated tape sewing thread A low denier, high tenacity poly(ethylene terephthalate) fibrillated tape yarn particularly suited for conversion into a sewing thread which exhibits excellent sewing performance is produced by intimately mixing poly(ethylene terephthalate) polymer with f... | 07/19/1977 |
| 4001477 | Flame resistant cloth A flame resistant cloth or fabric comprising synthetic fibers prepared from resin condensation products of phenols and aldehydes which can be fiberized and cured. These fabrics may include blends of phenolic resin fibers with other fire resistant fibers s... | 01/04/1977 |
