Famous Patents
Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Number | Title | Issue Date |
| 7325262 | Bedding hem with associated interlining A bedding product in the form of a flat bed sheet (36) includes a top end (38), a bottom end (40), a left side end (42), and a right side end (44), with each end including a hem (46, 48, 50, 52) having an associated interlin... | 02/05/2008 |
| 7316039 | Fitted covering having diagonal elastic bands A fitted mattress covering for a mattress includes lower edge portions, which may be inverted J-shaped portions, mirror-image inverted J-shaped portions, portions that terminate at an end, or inverted U-shaped portions. The covering side and end portion lower edges ... | 01/08/2008 |
| 7056313 | Aesthetically improved side panels for disposable garment and methods of making the same A personal care garment having side seams with a discreet or aesthetically pleasing appearance. The side seams can extend from a waist opening to each of two leg openings between a front side panel and a back side panel. In one embodiment, a ribbon cover is attached... | 06/06/2006 |
| 6975660 | Vertical cavity surface emitting laser including indium and antimony in the active region Quantum wells and associated barriers layers can be grown to include nitrogen (N), aluminum (Al), antimony (Sb), phosphorous (P) and/or indium (In) placed within or about a typical GaAs substrate to achieve long wavelength VCSEL performance, e.g., within the 1260 to... | 12/13/2005 |
| 6263814 | Strip of material with splices and products formed therefrom A package of a continuous strip of material includes a plurality of parallel side by side stacks each containing a length of the strip which is folded back and forth such that each folded portion of the stack is folded relative to the next portion about a... | 07/24/2001 |
| 5667613 | Method for producing a reinforcement in the form of a block for a composite component The present invention relates to a method and a machine for producing a reinforcement in the form of a block for a composite component formed by said reinforcement embedded in a cured matrix. According to the invention, said block (B) is made up by continuousl... | 09/16/1997 |
| 5277959 | Composite flexible blanket insulation An improved composite flexible blanket insulation comprising top silicon carbide having an interlock design, wherein the reflective shield is composed of single or double aluminized polyamide and wherein the polyamide film has a honeycomb pattern.... | 01/11/1994 |
| 4917756 | Machine for manufacturing composite reinforcement elements woven in three dimensions The machine comprises a frame (1, 2, 3, 4), a rotary mandrel (15) mounted on a horizontal shaft (14), a vertical arm (12) having a detachable work device (20) at the lower end of the arm, and means (M1, M2, M3) for shifting the arm (12) along three orthog... | 04/17/1990 |
| 4911973 | Reinforcement blanket formed by sewing together layers of fiber-reinforcement materials According to this invention, there is provided a reinforcement blanket having a plurality of layers of fiber-reinforcement materials sewn together. The sewing together of the various layers of the fiber-reinforcement materials provides a plurality of chan... | 03/27/1990 |
| 4840838 | High temperature filter felt A high temperature filter felt comprising a scrim and an entangled batt. The machine-direction component of the scrim is made up of intermeshed continuous filament yarns which are 40 to 75% glass fibers and 25 to 60% poly(tetrafluoroethylene) fibers. The ... | 06/20/1989 |
| 4445951 | Method of manufacturing composite materials A method of manufacturing a composite material in which layers of reinforcing filaments are stitched across with filaments of a thermoplastic polymer and then interposed between sheets of the same thermoplastic polymer as that used to stitch across the re... | 05/01/1984 |
| 4059468 | Method of manufacture of parts of three-dimensional fabrics A stack formed by layers of bidimensional fabrics or layers of parallel threads extending alternately from one layer to the next in a first direction and a second direction is sewn in parallel lines by means of a thread which extends in a third direction.... | 11/22/1977 |
