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Patent # Description
US-D389,643 Backpack archery bow case
US-5,710,414 Internal tooling for induction heating
If internal support is required to keep thermoplastic parts from sagging during thermoplastic welding, silicone rubber bladder inflated to fill the space between...
US-5,709,781 Separation of 1-butanol from 2-pentanol by extractive distillation
1-Butanol is difficult to separate from 2-pentanol by conventional distillation or rectification because of the proximity of their boiling points. 1-Butanol can...
US-5,709,649 Neck curvature alignment device
The neck curvature alignment device comprises: a framework including a base portion adapted to be supported on a generally planar surface and having an upper...
US-D389,614 Animal leash
US-D389,613 Animal leash
US-D389,612 Animal leash
US-D389,519 Mechanical carpenter's pencil
US-D389,404 Bottle carrier with finger grips
US-5,707,920 Isobutanol synthesis catalyst
The invention relates to a catalyst for conversion of methanol, ethanol alone or in combination with n-propanol to isobutanol. The catalyst is a noble metal...
US-5,707,560 Constant velocity carburetor with variable venturi slide having bleed holes at an oblique angle and method of...
A variable Venturi slide includes a beveled edge at an oblique angle to lower surface of the slide and air flow, and an auxiliary hole having an opening on the...
US-5,707,438 Composite cuprous oxide powder
A composite cuprous oxide powder is provided comprising at least about 80% by weight of cuprous oxide particles and substantially the balance cupric oxide...
US-D388,975 Swing tray laptop computer workstation
US-5,705,200 Multiaxis rotational molding apparatus
A method of continuously forming an integrally molded structure in a multiaxis rotational molding operation includes the steps of rotating a multisection mold...
US-5,705,038 Separation of phellandrene from limonene by extractive distillation
Phellandrene is difficult to separate from limonene by conventional distillation or rectification because of the proximity of their boiling points....
US-5,704,739 Portable drill press
Holes are drilled into work pieces which are inconvenient to be mounted in a conventional machine shop drill press. Walking of the drill bit is controlled by an...
US-5,700,345 Continuous structure forming apparatus
A method of forming a continuous structure includes the steps of flowing a first liquid reactive resin forming material over a base surface, forming a first thin...
US-5,698,080 Separation of phellandrene from limonene by azeotropic distillation
Phellandrene is difficult to separate from limonene because of the proximity of their boiling points. They are readily separated by azeotropic distillation....
US-5,697,055 Method and apparatus for handoff between different cellular communications systems
A method and system for performing an intersystem handoff of communication with a mobile station between base stations of first and second cellular systems is...
US-5,696,245 Fructofuranosyl substituted polymers and methods for their production
A mixture of sucrose, an acid catalyst such as citric acid, and a natural or synthetic polymer such as a polysaccharide, starch or cyclodextrin is heated to...
US-5,695,882 System for extracting soluble heavy metals from liquid solutions
A process for removing ions of dissolved heavy metals and complex heavy metals comprises provides a treatment zone in which is contained an extraction material...
US-5,695,232 Bottle carrier
A bottle carrier 1 comprises a thin flexible strip 10 that is provided with a bottle-engaging portion 12, a mid-portion 14, and a carrying portion 16. The...
US-5,695,102 Elastic shoulder strap
A shock absorbing carrying strap for easing the ability to support loads. The strap includes two webbing sections, each of which includes an outer end and a...
US-5,694,694 Rideless scissors with an adjustable load transverse to the pivot axis on a pivot joint and a hinged handle
An improved scissors includes a pivot joint having a pivot axis, a first blade member having a first cutting edge and a longitudinal axis, and a second blade...
US-5,694,654 Patient lifting and transfer system
A lifting and transferring system for lifting a person and transferring the person from one location to another location comprises a lifting and transferring...
US-D387,262 Sharpening and deburring tool
US-5,694,462 Call forwarding status monitor
A call forwarding status monitor for acknowledging the properly dialed DTMF or touch tone keypad indicating that a telephone line has been forwarded to another...
US-5,693,194 Separation of butyraldehyde from ethanol by extractive distillation
Butyraldehyde cannot be separated from ethanol by conventional distillation or rectification because they form a minimum boiling azeotrope. Butyraldehyde can be...
US-5,692,305 Rideless scissors with an adjustable load transverse to the pivot axis on a pivot joint
A scissors includes a pivot joint having a pivot axis, a first blade member and a second blade member. The first blade member has a first cutting edge, a...
US-5,691,974 Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for...
Method and apparatus for tracking the frequency and phase of signals in spread spectrum communication systems that makes more efficient use of available carrier...
US-5,689,889 Knife with replaceable cutting element
A knife having a handle section and a blade section, the blade section comprising a pair of opposed flanking side members and a replaceable blade insert confined...
US-D386,787 Wall marking device
US-5,689,446 Foot contour digitizer
Apparatus for determining a contour of the underside of a person's foot includes an array of gauge pins supported by a first support structure and disposed in...
US-5,689,054 Low phytic acid mutants and selection thereof
Single-gene, non-lethal mutations responsible for low phytic acid-containing seeds are selectable by means of a method for assaying seeds which are otherwise...
US-5,687,523 Drywall tape
To assist in rapid taping of seams between adjacent drywall units, a tape is provided in rolls. The tape has a first layer of flexible paper material with an...
US-D386,529 Memory aid
US-5,686,299 Method and apparatus for determining nutrient stimulation of biological processes
A method and apparatus for determining the nutrients to stimulate microorganisms in a particular environment. A representative sample of microorganisms from a...
US-5,685,993 Apparatus and method for ferrite formation and removal of heavy metal ions by ferrite co-precipitation from...
Embodiments of an apparatus and method for ferrite formation and the removal of heavy metal ions by ferrite co-precipitation from an aqueous solution at ambient...
US-5,685,288 Collapsible portable branding stove
A branding iron stove comprises a body having an upright longitudinal extent so as to provide an elongated upright heating compartment closed by upper and lower...
US-5,683,309 Adjustable balance weighting system for golf clubs
An adjustable balance weighting system (10) is provided for adjusting the weighting and balance of a golf club of either the "iron" or the "wood" type in order...
US-5,683,143 Abrasive surface treatment apparatus having removable blocks
An improved abrasive floor treatment apparatus that can be used to effectively treat a variety of floor surfaces, including floor surfaces that are uneven. The...
US-5,683,094 Universal, energy-absorbent trailer hitch
The present invention features an energy-absorbent, hitching mechanism for towing trailers and other vehicles by pickup trucks or other tow vehicles. This is a...
US-5,682,800 Clutch driver
A clutch driver device for releasing torque between a power drill and a screwdriver when the screw being driven reaches a predetermined depth. The clutch...
US-5,682,157 Frequency-alternating synchronized infrared
Disclosed is a system for rapid, wireless communication of electrically-generated and detected, serial digital data signals via a plurality of infrared (or other...
US-5,680,910 Climbing tree stand
A device for climbing and supporting a person above the ground, on trees, poles, or other vertical structures of limited diameter, using two climbing frame...
US-5,680,395 Method and apparatus for time division duplex pilot signal generation
A method and apparatus for providing a reliable means to perform handoff from a code division multiple access (CDMA) system using a pilot signal to an...
US-5,679,068 Sharpening and deburring tool with unitary blade guard and handle
A hand-held sharpener tool for a knife or similar implement comprises a unitary body having first and second sections; sharpening elements mounted in the first...
US-5,678,320 Semiconductor processing systems
A processor for processing semiconductor articles, such as integrated circuit wafers, flat panel displays, semiconductor substrates, and data disks. The...
US-5,676,828 Apparatus and method for modifying waste water
An apparatus and method for modifying waste water to reduce nitrate content and biochemical oxygen demand is provided. The apparatus includes an ammonification...
US-5,676,711 Oil conversion process
An improved process for producing a low-sulfur fuel oil or gas from used oil and finely divided coal. After mixing, the coal/oil slurry is heated within a...
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