Abstract: The invention described herein generally relates to clothing, garments, or accessory items worn on the body of a person. The garment, preferably, a shirt, a pair of pants, or a dress includes a section or portion of the clothing material cut-out to form an opening or window in the garment. Preferably, items such as jewelry, ribbons, charms, chains, pendants, or other types of ornamentation for dressing or decorating the window are removably attached to the inside of the window by an attaching means such as clasps, Velcro®, hooks, tape, etc. Such temporary attachment of items within the window permits other items to be interchangeably associated with the window. Articles for window display may relate to a holiday, birthday, and/or special occasion theme or an expression of the individual wearer's emotional state.

Abstract: A vehicle is provided with a clamping profile which is secured along a wall of the vehicle for clamping advertising material to the vehicle, wherein the clamping profile is provided with a flexible lip which connects under pre-tension to the wall of the vehicle. Advertising material in the form of a sheet can be secured and/or replaced quickly and easily on such a vehicle. The flexible lip of the clamping profile counteracts the unsightly accumulation of dirt, prevents the securing of the profile on the surface from being affected and the profile cannot be caught in the wind.

Abstract: A stepwise-adjustable sign hanging device for supporting a sign from an overhead ceiling rail. The sign hanging device comprises a front housing and a rear housing enclosing a rotatably controllable spool arranged to stepwisedly dispense and retract a sign supporting line therefrom. A finger actuatable biased switch is arranged for release and locking of the spool with respect to the housing. A pair of ceiling rail engaging clips are arranged on an upper side of the housing to twistably engage an overhead ceiling rail.

Abstract: A gas-dampened recoil rest with remote trigger release for a rifle for allowing a shooter to fire the rifle without any human contact and possible motion contamination. The rest includes a gas-dampened recoil rest and a remote trigger release. The gas-dampened recoil rest stationarily receives the rifle. The remote trigger release is operatively connected to the rifle, and together with the gas-dampened recoil rest, allow the shooter to fire the rifle without any human contact and possible motion contamination.

Abstract: A biometrically keyed thumbprint lock apparatus is disclosed. In one embodiment the lock apparatus serves as a safety device on a gun or rifle, the lock apparatus disabling the gun and preventing its use. Another embodiment providing a thumbprint lock having a ‘J’ shaped lock bar, replacing conventional key and combination locks.

Abstract: Machine guns having detachable barrels and methods of operating the same are disclosed. An illustrated example firearm includes a housing; a removable barrel; a latch to releasably secure the barrel in the housing, the latch having a released state and a secured state; and a carrying handle movable between a rest position and a carry position. The carrying handle cooperates with the latch such that the latch can only be moved into the released state to permit removal of the barrel when the carrying handle is at least substantially in the carry position.

Abstract: A tool for loading a muzzle loading firearm is provided having a barrel clamp for attaching the tool near the tip of the barrel of the firearm. The tool includes a plunger having a concave shaped tip insertion end shaped to conform to a spherical ball firearm projectile. The tool is operable by a handle to forcibly press the projectile into the barrel of the gun. The tool uses lever principles to multiply the force applied to the plunger and projectile, reducing the strain and effort of the user in loading a projectile to a muzzle loaded firearm.

Abstract: An improved mounting assembly is provided that is configured to be releasably mounted onto a standard dovetail rail profile and includes a positive index that corresponds to a fully opened position. The mounting assembly includes a boss formation that extends from one side thereof. A camming member and an actuator arm are installed into the boss formation and serve as a means for engaging and disengaging the mounting assembly relative to the dovetail rail. A shoulder formation is provided on the boss formation adjacent the actuator arm and extends upwardly such that the shoulder prevents over rotation of the actuator arm allowing the actuator arm to be positioned in a fully disengaged, open position where it will not interfere with removal or installation of the mounting assembly relative to the rail.

Abstract: An apparatus, system, and method for a trigger actuated stabilization device are disclosed herein.

Abstract: A sighting assembly is configured for use on a firearm in long-range sighting applications and broadly comprises proximal and distal sights. The sights present various sighting surfaces including at least a pair of complemental surfaces that, when viewed along a sighting direction, are opposed to one another. The distal sight presents a radially outer one of the opposed sighting surfaces and the proximal sight presents a radially inner one of the opposed sighting surfaces. The opposed surfaces cooperatively present at least one aiming window for accurately aligning the sights and viewing a target.

Abstract: The present disclosure relates to a flashlight apparatus including a base module having a mount adaptor mountable on a firearm, a reflector module removably attachable to the base module, a power source module removably attached to the base module, and a light source module removably attachable to the base module, the light source module including an illumination light source and a laser light source. In a further aspect, an identification friend or foe system is provided.

Abstract: The present invention relates to a fishing device that automatically sets a fishing hook within the mouth of a fish when the fish bites on the hook. The automatic fish hook setting device comprises a housing, a fishing pole holder, a trigger mechanism, and a biasing mechanism. The fishing pole holder is adapted to hold a fishing pole therein. The trigger mechanism is configured to hold the fishing pole holder in a first position until a fish bites the fishing hook. When a fish bites the fishing hook, the trigger mechanism is disengaged and the biasing mechanism causes the fishing pole to quickly rotate to a second position, thereby setting the fishing hook within the mouth of the fish. An alarm mechanism is also disclosed. The alarm mechanism notifies a user when a fish has been caught using the automatic fish hook setting device.

Abstract: An intelligent fishing tackle comprises a fishing line, a sinker module, a microprocessor system module and a hook module, in which the sinker module is connected on the fishing line and includes a camera module used for capturing a underwater image, the microprocessor system module judges a fishing object according to the underwater image and determines whether a control signal is generated, and the hook module is connected on the fishing line and switched to a fishing processing state according to the control signal. Whether to capture the fishing object can be judged directly under the water or the water image is transmitted to the shore for a rodster to decide whether to capture the fishing object.

Abstract: The invention is an adjustable rod holder comprising a tubular holster mounted to an arm and a base, wherein the arm is secured to the base by a rotating joint that is secured in a first angular position by a locking member that moves radially with respect to an axle of the rotating joint. The rotating joint can be releasably secured at a plurality of indexed angular positions by the locking member fitting within a plurality of recesses spaced radially about an axle of the rotating joint. Preferably, the arm of the rod holder has a sufficient length to allow the rod holder to store the rod in a vertical position without interference from the gunnel or other mounting surface. In one embodiment, the rod holder has a pivoting stabilizer that engages the reel of a rod placed in the holder to secure and stabilize the system.

Abstract: The present invention relates to a fishing hook holder (10). The fishing hook holder (10) comprises a holder part (12) for receiving a hook. The holder past (12) is arranged so that a hook can at least partially straddle it. The fishing hook holder (10) can be stored in a receptacle (30). The fishing hook holder (10) can be either removable from the receptacle (30) or fixed thereto. The fishing hook holder (10) and the receptacle (30) can both float.

Abstract: An insect trap using attractant light, comprising a source of insect attractant light and a housing that can be mounted on a generally planar or flat mounting surface. The housing and the source of light cooperate to form a bidirectional or a multidirectional (overlapping or non-overlapping) pattern of insect attractant light. The housing comprises one, two or more openings for the insect attractant light that is reflected and radiated onto the flat mounting surface. The housing and the source of insect attractant light can cooperate to form a light pattern directed in a continuous display pattern that can surround the housing. The housing openings further facilitate the entry of flying insect pests into the trap. As the insects enter the trap, they are immobilized on an insect immobilization surface mounted within the trap.

Abstract: This invention relates to novel apparatus and methods which use specific wavelengths of visible light, or combinations of specific wavelengths of visible light with specific wavelengths of ultra-violet light, to manipulate the behavior of stored product insect pests, including moths and Indian meal moths. The apparatus for attracting stored product insect pests, including (but not limited to) the Indian meal moth, Plodia interpunctella, the Mediterranean flour moth, Ephestia kuhniella, the tobacco moth, Ephestia elutella, the almond moth, Cadra cautella, and the raisin moth, Cadra figulielella, consists of a light source placed in a trap.

Abstract: The present invention relates to a bait box made of plastic and comprising at least 1 lateral access adapted to the pest to be controlled and at least 1 fill port arranged at the top and adapted to the introduction of bait gel; a system for the use of gels in pest control, consisting of a bait box and an applicator; the use of the bait box and the system; a method of controlling pests.

Abstract: An attractant system for mounting to an insect trapping apparatus is provided which has a housing with at least one chamber containing a diffusable insect attractant. The housing mounts within a receptacle of the insect trapping apparatus and is configured to be removable by the user. The chamber includes at least one opening that, while initially covered with a seal, is uncovered when the housing has been mounted to allow the insect attractant to diffuse therethrough to the environment.

Abstract: An unleaded fuel composition comprising: a combination of alkylated benzenes comprising alkyl groups having from 1 to 4 carbon atoms; 5 vol. % or more of one or more aromatic amines; and, an isoparaffin composition selected from the group consisting of alkylate, a combination of isoparaffins having a total number of carbon atoms of 11 or less, and combinations thereof.

Abstract: A method for making a combustible fuel composition. At least one core component is granulated to a predetermined range of granule sizes. A metered portion of the granulated core component is formed into a generally planar core portion having a predetermined size and shape. A liquefied accelerant component is provided, and the core portion is at least partially immersed into the accelerant component such that the accelerant component at least one of coats the core portion and is absorbed by the core portion, thereby forming a briquette.

Abstract: A method and device are described for protecting structures having a central longitudinal portion and radially extending arms, including plants such as palm trees from wind damage. The device may be positioned around a structure and includes a flexible material configured to wrap around a central longitudinal portion and radially extending arms, such that a lower edge of the flexible material is positioned near a lower portion of the radially extending arms and when wrapped around the structure, a portion of the radially extending arms is pushed toward the central longitudinal portion of the structure and two side edges of the flexible material are proximate one another. The device fastens around the structure and is configured to secure the radially extending arms against the central longitudinal portion of the structure and to reinforce the central longitudinal portion of the structure thereby protecting the structure against wind damage.

Abstract: A tree and shrub apron h is placed around a plant and mulch is used to retain the apron in place. The apron is sized and shaped to correspond to the type plant. A time released fertilizer is adhered to the apron. The type of fertilizer would be predetermined by the intended plant application of the apron. Other substances may also be contained in the fertilizing and adhesive mixture, such as, pesticides. The release of the fertilizer would be activated by moisture applied to the apron. The apron will begin to biodegrade once placed on the ground and the fertilizer is activated.

Abstract: A composition for a soil additive and a method for promoting plant growth using cremation ash from the remains of a cremated, e.g., human, which avoids the disadvantages of prior soil compositions while affording additional benefits and advantages is disclosed. The soil additive comprises cremation ash and a solubilizer combined with the ash to form a mixture. The solubilizer is selected for its ability to solubilize calcium or rock phosphate. Such a solubilizer may be one of either a chemical solubilizer, such as ethylene-diamine-tetra acetic acid (EDTA), or a biological solubilizer, such as composting material. The disclosed composition and method provide a way for memorializing deceased loved ones, such as, for example, family members, friends, and pets.

Abstract: A tree watering system is disclosed. An elongated conical funnel has a large top opening, a small bottom opening, and a side aperture proximate to but spaced at a distance from the small bottom opening. An elastic ring has a diameter that corresponds to a diameter of an inner surface of the funnel between the large top opening and the small bottom opening. The elastic ring is adapted to be fitted over a water container such as an emptied wine bottle, which is then inserted into the funnel, for automatically watering a bucket of a tree stand.

Abstract: A reforming and hydrogen purification system operating with minimal pressure drop for producing free hydrogen from different hydrogen rich fuels includes a hydrogen reforming catalyst bed in a vessel in communication with a core unit containing a hydrogen permeable selective membrane. The vessel is located within an insulated enclosure which forms an air inlet passageway and an exhaust passageway on opposite sides of the vessel. Air and raffinate pass through a burner within the air inlet passageway, providing a heated flue gas to heat the catalyst to the reaction temperature needed to generate free hydrogen from the feedstock. The burner flue gas flows laterally over and along the length of the bed between the input and output ends of the bed. Hydrogen is recovered from the core for use by a hydrogen-consuming device such as a fuel cell. The remaining unrecovered hydrogen in the reformed gases is contained in raffinate and is used to supply process heat via the burner.

Abstract: Disclosed is a multi-burner gasification reactor for gasification of slurry or pulverized hydrocarbon feed materials and industry applications thereof. Burners are disposed on the periphery or top of a gasification reactor vessel, wherein the side burners are at a small downward angle relative to the horizontal plane, which can prolong the life of refractory bricks. The operating pressure of the gasification reactor is 0.1˜12 MPa, and the operating temperature thereof is 1350° C.˜1700° C. The gasification reactor is applicable to a hot-wall lining as well as a cold-wall lining. The notable advantages of the gasification reactor are carbon conversion is high and can reach 99%, and the effective gas content is high; specific coal consumption and specific oxygen consumption are low; and it is applicable to a large coal gasification plant that processes above 3000 tons of coal per day.

Abstract: Disclosed herein are unmixed fuel processors and methods for using the same. In one embodiment, an unmixed fuel processor comprises: an oxidation reactor comprising an oxidation portion and a gasifier, a CO2 acceptor reactor, and a regeneration reactor. The oxidation portion comprises an air inlet, effluent outlet, and an oxygen transfer material. The gasifier comprises a solid hydrocarbon fuel inlet, a solids outlet, and a syngas outlet. The CO2 acceptor reactor comprises a water inlet, a hydrogen outlet, and a CO2 sorbent, and is configured to receive syngas from the gasifier. The regeneration reactor comprises a water inlet and a CO2 stream outlet. The regeneration reactor is configured to receive spent CO2 adsorption material from the gasification reactor and to return regenerated CO2 adsorption material to the gasification reactor, and configured to receive oxidized oxygen transfer material from the oxidation reactor and to return reduced oxygen transfer material to the oxidation reactor.

Abstract: A device for providing a homogenous mixture of fuel and oxidant including an arrangement (5) for feeding liquid fuel to an evaporator, an arrangement (4) for feeding gaseous oxidant into a mixing zone (12) downstream of the evaporator, and a reaction zone downstream of the mixing zone in which a packed structure (3) is arranged. The packed structure can be a ceramic cylindrical molding having a diameter in the range 25 to 35 mm and an axial length in the range 15 to 50 mm or it can have flow conduits that are square in cross-section and have a cell density in the range 400 to 1200 cpsi.

Abstract: Method of operating a fixed bed dry bottom gasifier includes feeding coarse particulate coal with an average particle size of at least 1 mm and an ash fusion temperature increasing agent into a gasification chamber of the gasifier to form a coal bed, feeding a gasification agent into the gasification chamber, and gasifying the coarse particulate coal in the gasification chamber to produce synthesis gas as well as ash. The ash is collected in an ash bed below the coal, and the synthesis gas and the ash are removed from the gasification chamber.

Abstract: The invention relates to a device for braking the rotation of a drive shaft of the leaf of a high-speed door. The inventive device consists of a flange (17) which is rotated by a shaft comprising several cavities (19), each of said cavities being equipped with a wall which supports a flyweight (18) in the operating condition and which is inclined in relation to the axis of rotation of the flange by an angle of less than 90°. Moreover, each cavity comprises a proximal end which is located close to the axis of rotation of the flange and a distal end which is located at a distance from said axis of rotation.

Abstract: A non-hanging sliding door system includes a sliding door having an upper roller assembly disposed atop a portion of the door's frame, a channeled upper track configured to receive rollers of the upper roller assembly, a lower wheel assembly disposed at a bottom portion of the frame, and a guiding roller assembly. The lower wheel assembly includes a vertical spine having a transverse shaft, and a pair of sliding wheels that are rotatably coupled to the transverse shaft and are in direct contact with the ground without the need for a lower track. The guiding roller assembly includes one or more rollers that roll in frictional contact with the walls of a channel defined in the underside of the frame. The guiding roller assembly may be coupled either directly to the ground/floor below the door, or to a wall parallel to the door using a mounting bracket.

Abstract: A sealing device for sliding window and door openings with a self-sealing pass-through opening for electrical cords and the like includes a body having a generally planar panel with a pass-through aperture formed therein, and a perimeter frame surrounding the panel, and a self-sealing pass-through seal assembly connected to the panel of the body around and over the aperture. The seal assembly includes a brush seal with a pair of brushes disposed in opposing relation with each having bristles extending toward and meeting each other, and a web seal, formed of a thin flexible membrane with a slit formed therein, overlying the brush seal. Several embodiments of the seal assembly are provided. The panel may be formed of a single transparent pane, of double transparent panes, of screen mesh, or a combination thereof. The body length may be fixed or adjustable.

Abstract: The invention provides a chemical-mechanical polishing composition for polishing a substrate. The polishing composition comprises an oxidizing agent, calcium ion, an organic carboxylic acid, and water, wherein the polishing composition has a pH of about 1.5 to about 7. The invention further provides a method of chemically-mechanically polishing a substrate with the aforementioned polishing composition.

Abstract: A method of covering a structure having walls defining an interior, the walls having an upper peripheral edge defining an open top. A first step involves positioning a base unit within the interior of the structure, the base unit defining a drainage opening. A second step involves extending supporting cables from the base unit to the upper peripheral edge of the walls. A third step involves supporting a funnel shaped tarp on the supporting cables. The funnel shaped tarp has an upper cone and a lower chute. A top peripheral edge of the upper cone is secured to the upper peripheral edge of the walls. The lower chute extends down to the drainage opening in the base unit. The open top of the structure is covered by the funnel shaped tarp and precipitation is directed by the upper cone and the lower chute to the drainage opening.

Abstract: A gutter protection system for covering a gutter of a structure and for preventing debris from falling into the gutter. The gutter includes a gutter hanger extending from a front of the gutter to a rear of the gutter and having a rear bend. The gutter protection system includes an elongate member sized and shaped to engage the gutter hanger. The elongate member includes a rear margin having a compound bend terminating in an end that is formed to engage the rear bend of the hanger. Embodiments of the system will work on standard gutters without modification of the gutter or gutter hanger.

Abstract: A roof assembly for a transportable building construction includes a plurality of ceiling joists and at least one roof unit rotatably secured to at least one ceiling joist, the at least one roof unit formed from a plurality of rafters wherein the at least one roof unit is moveable between a collapsed position whereby the plurality the plurality of rafters of the at least one roof unit lie in a plane substantially parallel to the plurality of ceiling joists, and an assembled position whereby each of the plurality of rafters of the at least one roof unit extends entirely to an apex of the at least one roof unit.

Abstract: Construction systems for erecting building structures comprise a plurality of prefabricated interconnectable modular building units, each unit not meeting at least one of the ISO certification criteria for transport of cargo but each unit comprising a frame shaped as a rectangular parallelopiped and comprised of framing members and a plurality of nodes, each node situated at a corner of said frame for selective interconnection with other units, the nodes and the exterior dimensions of the frame conforming to ISO shipping standards such that each unit is transportable using the ISO intermodal transportation system, and such that when the units are aggregated horizontally and vertically and adjacent units are interconnected, a building structure comprising at least one habitable space is formed.

Abstract: An elongate insect repellant barrier for application to the exterior of a building. The barrier is formed of a backing extending in a substantially vertical direction when applied to the exterior of a building, a bottom surface extending from the backing, and a lip formed along the front edge thereof. The backing, bottom surface and lip form a trough along the length of the barrier, and an upper angled surface slopes downwardly from the backing and extends outwardly from the backing to overhang the lip along the length of the elongate barrier. The trough is filled with a mixture of mineral oil, or other light oil, and water, from which crawling insects attempting to enter the building fall as they reach the top of the lip on the front edge of the elongate member and are unlikely to escape, and the overhanging angled surface protects the oil and water mixture in the trough from being affected by ambient weather conditions.

Abstract: A pedestal is provided that is matingly engagable with a like companion pedestal in vertically stacked relation to support corner portions of pavers, tiles, or like decking elements in edgewise juxtaposition above an underlying surface. The pedestal has a base, plate, or body, having a plurality of corner support portions and a topside and bottom side that define a predetermined thickness, or height, of the base, plate, or body. An abutment, such as an upstanding wall, flange, post, or the like, projects upwardly from the topside a predetermined distance, or height, that is greater than or equal to the predetermined thickness of the base, plate, or body. An aperture, such as a slot or the like, extends transversely through the base, plate, or body and is offset from the abutment. Accordingly, a like abutment of a companion pedestal can extend through the aperture of an upper stacked pedestal thereby permitting the pedestals to be stacked together in a stable manner.

Abstract: The present invention relates to apparatus and systems for absorbing seismic energy to prevent non-linear displacement in a structure. A seismic damper according to embodiments of the present invention includes a flat plate which can be perforated to include a plurality of apertures and/or cut-outs. A central aperture is formed in the flat plate and one or more cut-outs are formed along outer edges of the flat plate. The area of the flat plate between the aperture and the cut-outs forms one or more nodes on which stresses from seismic activity are focused, and which can deform to absorb energy, thereby reducing or preventing non-linear displacement of a brace system to which the seismic damper is attached. The nodes are located at the intersection between one or more tabs, the tabs being arranged to be connected to braces within the brace system.

Abstract: A modular floor apparatus comprising a modular-floor-locator section to be combined with a plurality of modular-floor tiles to form a flooring surface. The modular-floor-locator section may comprise a top surface and a first locator raised surface area formed in the top surface. The first locator raised surface area may be dimensioned to guide positioning of an object on the top surface.

Abstract: A building panel subject to interior condensation of moisture and exterior wind-driven moisture includes a sheet having an inner surface onto which condensed moisture forms. An open upper reservoir is positioned proximate a bottom portion of the inner surface of the sheet to receive the condensed moisture. A lower chamber having at least one drain port is positioned below the upper reservoir. A wicking port connects the upper reservoir to the lower chamber. The wicking port weeps the condensed moisture from the upper reservoir to the lower chamber to drain the upper reservoir. The condensed moisture drains from the lower chamber via the drain port. The wicking port blocks the upward flow of wind-driven moisture that enters the lower chamber via the drain port.

Abstract: An apparatus for insertion between a masonry element at least partially defining a perimeter of an opening in an architectural structure and a frame surrounding the perimeter and having at least one surface includes a sponge structure adapted to rest against the frame and having at least one surface. The apparatus further includes a rigid member affixed to the sponge structure and adapted to rest against the masonry element and a coupling element affixed to the sponge structure and adapted to be coupled to a surface of the frame. In another aspect of this embodiment, the surface of the sponge structure is adapted to adhere to a sealant. The sponge structure may include closed cell blended EPDM neoprene.

Abstract: A spacer profile (50) for a spacer profile frame mountable in the edge area of an insulating window unit for forming an intervening space (53) between window panes (51, 52), has a profile body (10) made of synthetic material and comprises one or more chambers (20) for accommodating hygroscopic material. A metal film (30) encloses the profile body on three-sides such that, in the bent/assembled state of the spacer profile, the non-enclosed inner side of the profile body is directed towards the intervening space between the window panes. The not-enclosed inner side of the profile body comprises openings (15) for moisture exchange between hygroscopic material accommodated in the chamber(s) and the intervening space between the window panes. The metal film comprises a profile (31a-g, 32a-g) on each end directed towards the intervening space of the window panes. Each profile has at least one edge or bend.

Abstract: This invention is an architectural glazing structure for exterior mounting that is a glass laminate having enhanced resistance to being pulled from a frame upon being subjected to severe positive and/or negative pressure loads. This invention is particularly suitable for architectural structures having windows that can be subjected to the extreme conditions prevalent in a hurricane, or window that can be placed under severe stress from repeated forceful blows to the laminate.

Abstract: An unbonded post-tension strand protector (200) and related method of use is provided. The unbonded post-tension strand protector is used to protect one or more unbonded post-tension strands (101) embedded in concrete from damage due to drilling or chipping. Unbonded post-tension strands embedded in poured concrete are tensioned to improve the compressive strength of concrete. The unbonded post-tension strand protector is placed over at least one selected portion of an unbonded post-tension strand (101).

Abstract: A log construction, such as a log home, log cabin, or any other construction using logs for external walls. The construction includes a plurality of horizontal logs extending between vertical log posts. The horizontal logs, stabilized by the vertical posts, support the load of the structure, including the roof. Each horizontal log has a flat plain cut on the top and bottom, from end to end; seating the plurality of horizontal logs flush with one another. The ends of each horizontal log have a male projection that slide down the female opening of the vertical logs. The plurality of horizontal logs rest in the vertical logs held in place by the male projection of the horizontal logs and the female opening in the vertical logs, resulting in a floating wall, generating compressive force toward the foundation. The tonnage of the floating wall and the cap log cutout, anticipate shrinkage, which result in eliminating the chinking process.

Abstract: An insulation method and ducting configuration is provided. In an embodiment, an attic space of a house has at least one air duct running along a horizontal portion of said attic space. At least a portion of the at least one air duct is covered by a layer of foam insulation.

Abstract: One example embodiment disclosed herein includes a modular office furniture arrangement wherein the arrangement is circular with desks in each workstation area facing toward the outside circumference of the circle and fixed partition walls extend radially outward from a center of the circular arrangement to provide pie-shaped workstation areas. A sliding partition wall may be provided in some embodiments. The sliding partition may slide out of a pocket in the fixed partition wall to provide additional portioning of the workstation areas. The sliding portion may slide to extend vertically in some embodiments and may slide to extend horizontally in other embodiments.