Patents PDF eBooks Online Free Download | Page 1

Patents PDF 1 PDF eBooks Online Free Download

US-5097206-A: Built-in test circuit for static CMOS circuits patent, US-5098992-A: Method to recover high molecular weight poly(arylene sulfide) by reprecipitation patent, US-5115043-A: Process for functionalizing polyphenylene ether with substituted chlorotriazine patent, US-5118859-A: Preparation and purification of 2-hydroxy-4-(2'-hydroxyethoxy)phenyl aryl ketones patent, US-5142552-A: Method and apparatus for analog D.C. offset cancellation patent, US-5186412-A: Spool braking force switching device for fishing reel patent, US-5198657-A: Integrated imaging and ranging lidar receiver patent, US-5261756-A: Hula hoop connector patent, US-5282202-A: Composite frame reconfiguration in integrated services networks patent, US-5304106-A: Exercise apparatus having reciprocating platforms movable between a parallel position and an opposed position patent, US-5395566-A: Photochromic composition patent, US-5420389-A: Bearing mounts for electric-resistance can welders patent, US-5428581-A: Method for compensating for the movement of the antenna for a sonar patent, US-5441718-A: Process for making inorganic gels patent, US-5458069-A: Plastic skid and method of manufacture patent, US-5498655-A: Aqueous polymer dispersion patent, US-5583833-A: Method and apparatus for setting a clock in a computer system patent, US-5650951-A: Programmable data acquisition system with a microprocessor for correcting magnitude and phase of quantized signals while providing a substantially linear phase response patent, US-5685836-A: Continuous curve yankauer patent, US-5793716-A: Date conversions with a 360-day-year calendar patent, US-5823589-A: Accessory for charcoal grill patent, US-5873134-A: Swimming goggles with improved impermeability between protective pads and lenses patent, US-5878740-A: Noise reducing device for combustion driven heating apparatus patent, US-6005863-A: Frame switch with serial data processing patent, US-6101103-A: Self-oscillation type switching power supply patent, US-6182521-B1: Device for positioning a measuring probe patent, US-6203375-B1: Metal shield and cable arrangement for an electric connector patent, US-6226780-B1: Circuit design method and apparatus supporting a plurality of hardware design languages patent, US-6257424-B1: Hanging system for wet bathing suits patent, US-6296245-B1: Device for the picking and feeding of sheets from a ream patent, US-6344534-B2: Functional polyester polymer and production process thereof patent, US-6400605-B1: Method and system for pulse shaping in test and program modes patent, US-6407840-B1: Power-saving infrared-detecting receiving system patent, US-6462805-B1: Reverse-mode direct-view display employing a liquid crystal having a characteristic wavelength in the non-visible spectrum patent, US-6491340-B2: Sunroof apparatus for a vehicle patent, US-6543900-B2: Projection apparatus patent, US-6553193-B1: Image forming apparatus and image forming method with punching mode patent, US-6567626-B2: Image forming apparatus patent, US-6621756-B2: Compact integrated circuit with memory array patent, US-6624395-B2: Switch control device and method, and heating cooker having the control device patent, US-6781481-B2: Methods and apparatus for filtering electromagnetic interference from a signal in an input/output port patent, US-6781732-B2: Electromagnetically actuated micromirror actuator and fabrication method thereof patent, US-3896322-A: Spark plug operable with a floating arc patent, US-3912181-A: Method and apparatus for wrapping a bevel pipe core patent, US-3960130-A: Start air control system patent, US-3987323-A: Electric motor with resiliently mounted rotor patent, US-4018882-A: Manufacture of gamma-iron (III) oxide patent, US-4033686-A: Micro-image records patent, US-4041870-A: Circuit arrangement for supplying clock pulses to a projectile fuze patent, US-4042274-A: Collapsible frame for carriages patent, US-4047363-A: Packaging apparatus patent, US-4083612-A: Non-rotating stabilizer for earth boring and bearing therefor patent, US-4098514-A: Stratified charge engine valve seal patent, US-4120566-A: Rearview apparatus for vehicles patent, US-4139356-A: Refrigerating apparatus patent, US-4164897-A: Control schedule linearization system patent, US-4165590-A: Industrial building structure and method of erection patent, US-4187973-A: Desoldering system for use with a soldering instrument patent, US-4231233-A: Rigid non-sliding homokinetic universal joint patent, US-4266712-A: Method of making a sulfur electrode container patent, US-4267328-A: 1-Phenylpiperazines patent, US-4313089-A: Precision quadrature analog phase detector patent, US-4346796-A: Drive mechanism with clutch and brake assemblies patent, US-4347116-A: Two-stage coal liquefaction patent, US-4350018-A: Gas recovery system patent, US-4350225-A: Elevator control system patent, US-4394965-A: Pulsating shower using a swirl chamber patent, US-4411310-A: Heat exchange apparatus having thin film flexible sheets patent, US-4422356-A: Cutting tool bit holder patent, US-4484615-A: Electro-magnetic stirring patent, US-4510861-A: Continuous roll baling machine patent, US-4512425-A: Up-drill sub for use in rotary drilling patent, US-4538007-A: Process for the simultaneous recovery of 4-hydroxy-diphenyl and 4,4'-dihydroxydiphenyl patent, US-4618910-A: Electrical circuit interrupter for dry metallized film capacitors patent, US-4621885-A: Ribbon cable connector with improved cover latch patent, US-4626715-A: MOS FET amplifier output stage patent, US-4666174-A: Wide powerful range bicycle patent, US-4671697-A: Apparatus for mounting electrical appliance on frame patent, US-4672125-A: Chlorination of β-methylpyridine compounds patent, US-4742191-A: Keyboard proximity switch patent, US-4766872-A: Canister for capturing evaporated fuel patent, US-4783066-A: Photographic film stacking device patent, US-4824410-A: Joint for toy figures, especially stuffed bears patent, US-4854435-A: Double-notched sprag outer retainer patent, US-4894842-A: Precorrelation digital spread spectrum receiver patent, US-4930514-A: Ultrasonic imaging apparatus patent, US-4933673-A: Encoder patent, US-4963467-A: Silver halide photographic emulsion patent, US-4967922-A: Containers and caps therefor patent, US-4998629-A: Display and storage rack patent, US-5024235-A: Electroencephalic neurofeedback apparatus and method for bioelectrical frequency inhibition and facilitation patent, US-5061228-A: Continuously variable transmission patent, US-5072844-A: Reservoir cap patent, US-5089362-A: Metallic toner fluid composition patent, US-5103312-A: Time variable dispersive filter for minimizing ghost interference patent, US-5108143-A: Sun visor and process for manufacturing the same patent, US-5137092-A: Horseshoe patent, US-5168612-A: Needle eliminator patent, US-5170367-A: Nondestructive determination of phase fractions of composite materials patent, US-5180758-A: Process for preparing 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Patent 1, Patent 2, Patent 3, Patent 4, Patent 5, Patent 6, Patent 7, Patent 8, Patent 9, Patent 10, Patent 11, Patent 12, Patent 13, Patent 14, Patent 15, Patent 16, Patent 17, Patent 18, Patent 19, Patent 20, Patent 21, Patent 22, Patent 23, Patent 24, Patent 25, Patent 26, Patent 27, Patent 28, Patent 29, Patent 30, Patent 31, Patent 32, Patent 33, Patent 34, Patent 35, Patent 36, Patent 37, Patent 38, Patent 39, Patent 40, Patent 41, Patent 42, Patent 43, Patent 44, Patent 45, Patent 46, Patent 47, Patent 48, Patent 49, Patent 50, Patent 51, Patent 52, Patent 53, Patent 54, Patent 55, Patent 56, Patent 57, Patent 58, Patent 59, Patent 60, Patent 61, Patent 62, Patent 63, Patent 64, Patent 65, Patent 66, Patent 67, Patent 68, Patent 69, Patent 70, Patent 71, Patent 72, Patent 73, Patent 74, Patent 75, Patent 76, Patent 77, Patent 78, Patent 79, Patent 80, Patent 81, Patent 82, Patent 83, Patent 84, Patent 85, Patent 86, Patent 87, Patent 88, Patent 89, Patent 90, Patent 91, Patent 92, Patent 93, Patent 94, Patent 95, Patent 96, Patent 97, Patent 98, Patent 99, Patent 100, Sitemap