Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: sun





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-4,855,935 Method and apparatus for rendering vectors using bresenham parameters
An adaptive forward differencing apparatus wherein, when rendering curves, calculated x, y values are increased or decreased in order to create values which...
US-4,855,485 Process for production of cinnamates
In the process of preparing esters of cinnamic acid by reacting a styrene compound with carbon monoxide, oxygen, and an aliphatic alcohol in the presence of a...
US-4,854,969 Lithographic fountain solutions
Lithographic fountain solutions containing water, one or more nonionic surfactants having an HLB in the range of 1 to 8 and one or more hydrotropes to maintain...
US-D302,512 Sod plugger
US-4,848,144 Method of predicting the torque and drag in directional wells
A method is provided for generating an improved torque-drag model for at least the collar portion of the drill string in a directional oil or gas well. The...
US-4,843,561 Apparatus for locating and manipulating agricultural products
Apparatus for locating and manipulating agricultural products such as fruits and vegetables that emit or reflect distinctive radiation in a predetermined...
US-4,834,135 Pressure control valve
Two pressure control valves have most components in common. One valve is a direct-acting sequence valve and the other a vented counterbalance valve with pilot...
US-4,828,432 Apparatus for forming a continuous plastic sheet
Apparatus for lining an irrigation canal with a sheet of fiber-reinforced plastic includes structure for depositing a layer of resin and fiber on a web of...
US-4,827,023 Process for the selective formation of dialkyl succinates
The invention discloses an improvement to the selective production of dialkyl succinates by the known process of oxidative carbonylation of an olefin with carbon...
US-4,826,882 Open celled polyurethane foams
Improved, flexible, open celled polyurethane foams are described. The foams are formed in situ from the reaction of a polyisocyanate, a conventional polyester...
US-D300,974 Lid for a refuse container
US-D300,841 One-man water sled
US-D300,840 Two-man water sled
US-4,819,336 Method of determining the orientation of a surveying instrument in a borehole
For the purposes of determining the orientation of a surveying instrument in a borehole, while compensating for the effects of perturbing magnetic fields...
US-4,818,491 Suntanning gauge
A suntanning gauge is provided having a plurality of UV-light absorbing lenses of varying thicknesses affixed to a convenient-to-carry base. Under each lens is a...
US-4,810,105 Bearing sleeves
In order to support a mud-driven impeller of a down-hole turbogenerator in such a manner as to provide long bearing service life in the hostile conditions...
US-D300,051 Three-man water sled
US-4,805,690 Cooling roller
A cooling roller of a cooling machine for continuously and quickly cooling a high temperature sheet. The cooling roller comprises a rotary shaft, and a...
US-4,803,621 Memory access system
A memory architecture having particular application for use in computer systems employing virtual memory techniques. A processor provides row and column...
US-4,803,187 Alkane oxidation catalysts
Heteropolyacids or polyoxoanions promoted with azide, such as K.sub.6 PW.sub.11 VO.sub.40 N.sub.3, useful in the liquid phase oxidation of alkanes.
US-4,802,150 Mud pressure control system with magnetic torque transfer
A down-hole signal generator for a mud-pulse telemetry system comprises a flow constrictor defining a throttle orifice for the mud passing along a drill string,...
US-4,796,158 Apparatus for holding electrical or electronic components during the application of solder
A carrier for holding SOIC packages during the application of solder to their leads, the carrier including a frame provided with an end plate (17) with mounting...
US-4,795,979 Method and apparatus for determining cylinder #1 power firing event in wasted spark ignition systems
A method of determining the cylinder #1 power firing event in a wasted spark ignition system comprises developing a first signal comprising the integration of...
US-4,794,336 Apparatus for surveying a borehole comprising a magnetic measurement probe to be moved within a drill pipe to a...
A single-shot or multi-shot measurement probe incorporates a magnetic field sensor for sensing the earth's magnetic field, a processing unit for determining from...
US-4,793,863 High strength pigments for printing inks
Organic pigments especially suitable in the manufacture of printing inks. The pigments are prepared with relatively high concentrations of resins or rosins which...
US-4,793,096 Plant growing and handling system
A plant flat handling system for handling floatable plant flats employs a horizontally extending main channel which can be flooded from either a water tank or a...
US-4,788,597 Removable conforming video display terminal filter
A removable conforming video display terminal filter is disclosed. The combination of a filter element and a filter bezel is adapted to be added to a video...
US-4,787,743 Apparatus for measuring the radius of curvature
A plurality of light sources are caused to impinge in predetermined directions onto an optical system to be inspected. The reflected beams from the optical...
US-4,786,163 Auto-keratometer
An auto-keratometer attached to an operating microscope to measure the refraction and astigmatic condition of the cornea comprises a cornea irradiating light...
US-4,784,582 Fluid dispensing pump
A pneumatically operated pump for dispensing controlled shots of paste material includes a disposal paste syringe tube having a ferrule with an axial dispensing...
US-D298,345 Moveable figures toy
US-4,779,249 Immersible and disposable decorative wristwatch
An immersible and disposable decorative wristwatch includes at least one watch strap that can be selectively joined at its ends and fitted over the wearer's...
US-4,777,485 Method and apparatus for DMA window display
The present invention discloses apparatus and methods for direct memory access (DMA) having particular application for use in displaying digital images in an...
US-4,775,447 Process for the production of 2,2-dimethoxypropane
The process for the acid-catalyzed reaction of acetone with methanol to form 2,2-dimethoxypropane may be significantly improved if a stoichiometric ratio of...
US-4,775,162 Swingable skateboard
A swingable skateboard includes a generally flat base board which has a somewhat upwardly curved tail end. The tail end of the board is equipped with a rubber...
US-4,772,992 Collapsible lamp shade assembly, and method of use
A collapsible shade assembly for a lamp includes a shade structure of generally truncated conical configuration having open small and large eds, and having a...
US-4,769,161 Silicate-containing oil recovery compositions
There is provided herein a process and composition for the enhanced recovery of oil from subterranean formations comprising injecting in combination with steam a...
US-4,767,835 Polyamide-modified metal resinates and their use in publication gravure printing inks
The product of the reaction of a metal resinate and an amine-reactive polyamide is useful as the vehicle of publication gravure printing inks, resulting in...
US-D297,440 Sun tan lotion dispensing kiosk
US-D297,288 Frame for an adjustable chaise lounge
US-4,763,519 Pressure actuator switch
The invention comprises a pressure actuated switch which is actuated when the inlet port of the device is exposed to a preselected pressure. A piston size, and...
US-4,759,525 Attachable beverage coaster
An attachable beverage coaster for use particularly in a moving vehicle or the like for stably supporting a beverage container of the type having a recessed...
US-4,759,307 Tanker ballast
In order to reduce the economic impact of segregated ballast requirements for tanker vessels, heavy ballast, for example concrete, is placed in the segregated...
US-4,753,226 Combination device for a computerized and enhanced type of external counterpulsation and extra-thoracic cardiac...
A combination device are provided for a microcomputerized and enhanced type of external counterpulsation and extrathoracic cardiac massage apparatus. In addition...
US-4,752,242 Lighting unit installing mechanism for lighting push button switch
A connection mechanism for the lighting unit of a lighting push button switch: a base carrying the lighting elements is pinched between the push button and a...
US-4,751,994 Coin controlled compressed air-actuated atomizer
A coin-controlled atomizer dispensing system is actuated entirely by compressed air or gas. At the conclusion of an operating cycle a cylinder is charged with...
US-D296,220 Combined calculator and clipboard
US-D296,113 Embossing press
US-4,747,882 Process for the direct production of printing inks
A direct process for the production of a printing ink is carried out in a single vessel and consists essentially of the steps of (1) mixing a pigment slurry with...
US-4,747,532 Apparatus for holding electrical or electronic components during the application of solder
A carrier for components to be soldered includes an upper frame pivotally connected to a lower frame. The upper frame includes longitudinal grid members...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.