Goodwin McKay | Goodwin McKay Issued Patents - U.S.

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Barristers Solicitors, Patent & Trademark Agents
Calgary, Alberta, Canada

Goodwin McKay Issued Patents - U.S.

 Sampling of United States Issued Patents

Below is a list of some of the patents drafted by us which have issued in the United States. For a list of patents drafted by us which have issued in Canada, click here.

To view the US Patent Office page for a particular patent, click that Patent's number.

Title Number
Patents
Open Well Plunger - Actuated Gas Lift Valve and Method of Use6,907,926
Chalk Line with Handle Reservoir6,895,679
Robotic Apparatus And Method For Treatment Of Conduits6,887,014
Optical Sensor for Distance Measurement6,876,441
Apparatus and Method For Remote Administration Of A PC-Server6,882,967
Jet Barrel for a Spa Jet6,860,437
Pediatric Ventilation Mask and Headgear System6,860,268
Continuous Structural Wall System6,854,230
Laser Diode-Excited Biological Particle Detection System6,831,279
Compact Disc Storage Unit6,820,271
Hanging Cover Support Apparatus6,802,086
Open Hole Straddle Packer6,782,954
Heat exchange system and method of use 6,772,829
Drum lid for minimal liquid carryover in a vacuum system 6,767,380
Trivia game and method of playing 6,761,358
High pressure adjustable spray nozzle apparatus 6,755,361
Apparatus for draining fluids from vehicles 6,752,244
Rotational impact drill assembly 6,742,609
Dual capacity flush valve assembly for a toilet 6,742,194
Apparatus and method for remote administration of a PC-server 6,732,159
Carburetor arrangement 6,729,609
Apparatus and method for determining measures of the permeability of HC-bearing formations using fluorescence 6,715,347
Open Well Plunger-Actuated Gas Lift Valve and Method of Use 6,705,404
Heating System for Liquids6,688,261
Downhole Anti-Rotation Tool6,681,853
Fully Floating Gangway6,678,910
Virtual True Color Light Amplification6,677,959
Compact Folding Aircraft Passenger Ramp6,676,358
Replaceable Fuel System Module and Method6,676,163
Facing Sand Composition and Method of Incorporation in a Mold6,669,770
Multi-Chamber Positive Displacement Fluid Device6,666,666
Process for the Elimination of Low Concentrations of Hydrogen Sulfide in Gas Mixtures by Catalytic Oxidation6,652,826
Process for Manufacturing a Pre-Stressed Fiber-Reinforced High Pressure Vessel 6,651,307
Inertial System for Detecting Foreign Objects between Contra-Rotating Rolls 6,637,179
Distortion Free Image Contrast Enhancement6,633,684
Apparatus and Method for Directional Drilling with Coiled Tubing6,571,888
Object-Drag Continuity between Discontinuous Touch-Screens 6,545,669
Carpet Standoff6,540,190
Pressure Vessel Mounting System6,536,722
Broad Spectrum Decontamination Formulation and Method of Use 6,525,237
Coalescing Filter Assembly6,517,615
Convective Heating System For Liquid Storage Tank6,516,754
Retrofit Door Latch Attachment6,502,873
Coiled Tubing Drilling Rig6,502,641
Filter Arrangement6,495,032
Down Rigger Mount Bracket6,490,991
Self-Regulating, Axle-Mounted Electrical Generation Device 6,474,832
Container and Lock for a Bag Fluid Fitting6,454,134
Electrical Signal Pass-Through Arrangement6,452,099
Fifth Wheel Locking Device6,427,496
Homogenizing Process for Fiber-Wrapped Structural Composites6,425,172
Hybrid Sectional and Coiled Tubing Drilling Rig6,408,955
Apparatus for Cleaning Clearwater Drilling Muds 6,391,195
Gas Trap for Drilling Mud 6,389,878
Cuttings Sample Catcher and Method of Use 6,386,026
Remote Triggering System and Retrofit Kit for Thermal Pressure-Relief Devices6,382,232
Method for Predicting Seismic Events6,373,396
Modular Construction System6,367,215
Vacuum Nozzle for Cleaning Ceiling Fan Blades6,345,409
Junk Basket and Method of Use6,341,653
Steam Cabinet and Method of Manufacture6,339,854
Scoring Tool for Siding Material and Method of Use6,334,259
Cantilevered Manipulator for Autonomous Non-Contact Scanning of Natural Surfaces for the Deployment of Landmine Detectors 6,333,631
Linear Coiled Tubing Injector6,332,501
Object-Drag Continuity between Discontinuous Touch Screens of a Single Virtual Desktop 6,331,840
Pressure Regulator6,321,779
Downhole Anti-rotation Tool6,318,462
Quantification of Drilling Mud Cuttings Characteristics as a Measure of Relative Permeability 6,301,953
Sleeve and Method of Use for Preventing Polish Rod Scoring By a Pump Jack Carrier Structure 6,293,347
Quantification of the Characteristics of Porous Formations While Drilling 6,290,000
Rotating Push Rod Boring System6,279,667
Differential Total-Gas Determination While Drilling6,276,190
Swab Test for Determining Relative Formation Productivity6,273,202
Utility Cart6,264,219
Piston and Seals for a Reciprocating Pump6,257,850
Retrievable Bridge Plug and Retrieving Tool6,244,642
Method of Determining Fluid Inflow Rates 6,240,787
Equine Dental Speculum6,234,962
Apparatus for Drilling Lateral Drainholes from a Wellbore6,220,372
Retrievable Bridge Plug6,220,348
Method for High Speed Pulse Pile-Up Rejection6,215,122
Gel-Based Marking System6,203,846
Pressure Regulator6,186,168
Screen Retention System6,179,037
Self-Righting Street Sign6,149,340
Enclosed Ground-Flare Incinerator6,146,131
Power Cord Theft-Resisting Device6,120,311
Beveled Edge Fork6,119,351
Hinged Cover Lifting and Lowering Device6,112,336
Pump to Surface Pump6,099,274
Resistance and Charging Monitor within a Standby Battery Bank 6,094,030
Portable Pedal-Operated Paddlewheel Boat6,083,062
Apparatus and Process for Clearance of Unexploded Ordnance 6,064,209
Enhanced Lift Method and Apparatus for the Production of Hydrocarbons6,039,121
Multisensor Vehicle-Mounted Mine Detector6,026,135
Enclosed Ground-Flare Incinerator6,012,917
PC Pump Stabilizer 5,979,550
Characteristic Discriminating Landmine Hand Prodder 5,920,520
Fluorescent Biological Particle Detection System 5,895,922
Flow-Restricting Toilet Bowl Refill Tube Discharge5,887,294
Crankcase Breather Valve for Engines with Synchronous Piston Movement 5,881,686
Process for Use with Aircraft Repairs5,828,969
Apparatus and Method for Separation of Solids from Liquid5,814,230
Characteristc Discriminating Landmine Hand Prodder 5,754,494
Fluorescent Biological Particle Detection System 5,701,012
Method of Finishing Window Openings5,687,540
Assembly for Permitting the Transmission of an Electrical Signal between Areas of Different Pressure5,644,104
Logging or Measurement While Tripping 5,589,825
Filmless X-Ray Apparatus and Method of Using the Same5,309,496
Oilfield Cementing Tool and Method 5,191,932
Coiled Tubing Velocity String Hangoff Method and Apparatus 5,027,903
Drill Assembly5,009,271

Industrial Designs
Dual Access Waste Disposal Container D459,849
Waste Disposal Container D458,430 S
Color Comparison and Selection Tool D447,341
Personal Steam Cabinet D444,564
Dual Screen Computer Interface D442,953 S
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