Patents Represented by Attorney Chambliss, Bahner & Stophell, P.C.
-
Patent number: 6681414Abstract: A spa comprised of a fluid enclosure having a floor and an upstanding sidewall includes a plurality of therapy stations within the enclosure. Each therapy station includes a hydrotherapy assembly and each such assembly includes a plurality of fluid jets in the floor or sidewall of the enclosure and a fluid inlet through the floor or sidewall of the enclosure. Each hydrotherapy assembly also includes a fluid pump having a suction port that is in fluid communication with the inlet and a discharge port that is in fluid communication with the jets. The pump is adapted to move fluid from the enclosure through the fluid inlet and suction port and back through the discharge port and the jets into the enclosure. A variable flow controller is also provided for each hydrotherapy station, which controller is adapted to control the flow of fluid from the discharge port of the pump through the jets into the enclosure.Type: GrantFiled: March 4, 2002Date of Patent: January 27, 2004Assignee: May Manufacturing, Inc.Inventors: Tom M. May, George L. Hendricks, Scott A. Romano
-
Patent number: 6679905Abstract: The invention comprises a chiropractic table having a base, a plurality of frames, a plurality of drop mechanisms, and a plurality of cushions. The base has a longitudinal axis and the plurality of frames are attached to the base. Each frame has a first lateral side and a second lateral side which are substantially parallel to the longitudinal axis of the base. In addition, each frame has a pair of transverse sides which are substantially perpendicular to the first and second lateral sides. Each lateral side includes a frame hole. The frame holes in the first lateral side of each frame are substantially identically located with respect to the transverse side associated therewith, and the frame holes in the second lateral side of each frame are substantially identically located with respect to the transverse side associated therewith. The table is also provided with a plurality of cushions, each of which is adapted to be received by a frame.Type: GrantFiled: February 27, 2001Date of Patent: January 20, 2004Assignee: Encore Medical Asset CorporationInventors: Christopher H. Peetros, Blake Pruett
-
Patent number: 6652268Abstract: A burner assembly including a housing having an air inlet and a burner end. An impeller that is mounted in the housing is in communication with the air inlet and adapted to direct air toward the burner end of the housing. The burner assembly also includes an inner air tube that is mounted in the burner end of the housing so as to define an inner combustion zone and an outer combustion zone.Type: GrantFiled: January 31, 2003Date of Patent: November 25, 2003Assignee: Astec, Inc.Inventors: Bruce C. Irwin, Russell Fountain, Malcolm Swanson, Joseph Unjakoti, Michael Swanson
-
Patent number: 6629705Abstract: An advertising page that is intended to be bound within a publication includes a page portion and an extension portion. The publication is bound along a binding side, and the page portion of the advertising page has a binding side and a plurality of unbound sides. The extension portion of the advertising page is contiguous with a part of an unbound side of the page portion that is adjacent to the binding side and has an inner side that is spaced from the binding side of the page portion. At least a part of the extension portion is folded over to form a folded part. In a preferred embodiment of the invention, a sample material is contained within the folded part of the extension portion. The invention also includes a method for making an advertising page.Type: GrantFiled: June 20, 2001Date of Patent: October 7, 2003Inventor: Gary R. Ellis
-
Patent number: 6620620Abstract: The drop-by-drop evaporation of a liquid or solution is controlled by monitoring the disappearance of each successive droplet and by actuating the deposition of the next droplet until the desired volume is deposited. In the case of a solution, non-volatile residue (NVR) is collected on a deposition surface plate as a relatively small mound. One of a variety of methods may be employed to measure the evaporative behavior of each droplet and to key the deposition procedure. The process is preferably carried out employing a clean deposition surface plate that is maintained at or below the boiling point of the particular liquid or solvent being deposited. The environment is preferably controlled so that inadvertent contamination is precluded from interfering, and thus the method permits the automatic, micro-processor controlled evaporation of liquids with the resultant deposition of non-volatile residues from solutions within relatively short periods of time.Type: GrantFiled: November 22, 2000Date of Patent: September 16, 2003Assignee: ERA Systems, Inc.Inventors: John Lynde Anderson, Ross F. Russell, David O. Hanon, James Nelson Edwards
-
Patent number: 6615999Abstract: A system for construction including a first subassembly, a second subassembly, and a connecting member. The first subassembly comprises a plurality of first structural members, each of which includes a plurality of first member sides. At least one of the first member sides includes a first member slot having a first member slot axis. Further, at least one of the first structural members of the first subassembly has at least two first member slots. Each of the first structural members of the first subassembly is detachably connected slot-to-slot to at least one other first structural member to produce the first subassembly. The second subassembly comprises a plurality of second structural members, each of which includes a plurality of second member sides. At least one of the second member sides includes a second member slot having a second member slot axis. Further, at least one of the second structural members of the second subassembly has at least two second member slots.Type: GrantFiled: July 11, 2002Date of Patent: September 9, 2003Assignee: Smart Furniture, LLCInventor: Stephen A. Culp
-
Patent number: 6610242Abstract: A mat of polymeric fibers is treated to alter a filtration surface by the application of heat and pressure. The filtration surface is heated to a temperature sufficient to soften the fibers and pressure is applied to compact the softened fibers in order to reduce the average pore size on or at the filtration surface.Type: GrantFiled: May 14, 2001Date of Patent: August 26, 2003Inventors: Malcolm Swanson, Ken L. Parris, Winston F. Budrow, Alan Smithies
-
Patent number: 6602550Abstract: A method for treating a portion of a metal component by diffusion alloying includes providing a container having at least one open end. The container has a width that is greater than the width of the portion of the metal component to be treated, a thickness that is greater than the thickness of the portion of the metal component to be treated, and a depth that is greater than the length of the portion of the metal component to be treated. According to the method, the portion of the metal component to be treated is placed in the container. A heat-activated alloying powder is placed in the container around the portion of the component to be treated in a layer that extends along the length of the portion of the component to be treated. A non-oxidizing powder is placed in the container adjacent to the alloying powder and around the metal component in a layer that extends to an open end of the container.Type: GrantFiled: September 26, 2001Date of Patent: August 5, 2003Assignee: Arapahoe Holdings, LLCInventors: Harley A. Grant, Jerry Paul Stewart
-
Patent number: 6595959Abstract: A vascular interventional device may be introduced over a guidewire into a vessel of the cardiovascular system of a patient. This device includes a hollow, flexible tube having a proximal end and a distal end that is adapted to selectively engage a target vessel of the cardiovascular system of the patient. This tube also includes a lumen that is continuous from the proximal to the distal end, and has an end hole in the distal end that is in fluid communication with the lumen. The device also includes a hollow vessel dilator that is adapted for insertion into and through the tube and over the guidewire. The dilator has an inside diameter that is slightly larger than the guidewire and an outside diameter that is slightly smaller than the diameter of the lumen of the tube. The distal end of the dilator is adapted to accommodate vascular entry over the guidewire, and the dilator is adapted to dilate the vessel to accept the tube. The device also includes a hub at the proximal end of the tube.Type: GrantFiled: June 5, 2001Date of Patent: July 22, 2003Inventor: Alexander A. Stratienko
-
Patent number: 6595569Abstract: A gate assembly for closing an open end of a storage compartment that is defined by a pair of side walls includes an upper member that is mounted on the side walls of the storage compartment so as to be movable between an open position and a closed position. The gate assembly also includes a lower member having a top side and a bottom side. The top side is pivotally attached to the upper member along a generally horizontal axis. The gate assembly also includes a cam that is attached to one of the side walls of the storage compartment and a follower that is adapted to interact with the cam. The cam and follower are mounted and arranged with respect to a side wall of the storage compartment and the lower member so that as the upper member is moved from the open position to the closed position, interaction between the cam and follower will cause the lower member to pivot about the generally horizontal axis so that its bottom side moves toward the open end of the storage compartment.Type: GrantFiled: February 26, 2002Date of Patent: July 22, 2003Assignee: The Heil CompanyInventor: Bobby McKinney
-
Patent number: 6581780Abstract: A system for controlling the operation of an item of equipment for processing materials to produce a product which includes aggregate materials of various particle sizes in a predetermined weight ratio includes a sampling device for obtaining a sample of the product from a predetermined location and a gradation assembly. The gradation assembly includes a plurality of gradation screens and a weighing pan for measuring the weight of aggregate material. The gradation screens are supported by a frame in a generally horizontal attitude in a stacked arrangement, so that each screen in the stack has screen openings that are smaller than those of the screen immediately above it in the stack. The assembly also includes a vibrator for vibrating the screens and a mechanism for sequentially depositing the aggregate material that is retained on each screen or that passes through all of the screens in the weighing pan.Type: GrantFiled: January 16, 2001Date of Patent: June 24, 2003Assignee: AI Enterprises, Inc.Inventors: Herbert E. Jakob, Michael E. Barrett, Gary P. Heeszel, David F. Peaks
-
Patent number: 6575303Abstract: A system for controlling the operation of a first item of equipment for processing materials in connection with the production of a product which includes aggregate materials and a volatile component includes an oven, a gradation assembly having a plurality of screens, and a mechanism for transporting aggregate materials from the oven to the gradation assembly. The system also includes a mechanism for controlling the operation of an item of equipment if one or more of the ratios of the weight of the aggregate materials that are retained on any of the screens or that pass through all of the screens to the total weight of the aggregate materials fails to meet a predetermined standard. A preferred embodiment of the system also includes a mechanism for controlling the operation of a second item of equipment for combining asphalt cement and aggregate materials if the ratio of the weight of the asphalt cement in a sample of the product to the total weight of the sample fails to meet a predetermined standard.Type: GrantFiled: November 14, 2001Date of Patent: June 10, 2003Assignee: AI Enterprises, Inc.Inventors: J. Donald Brock, Herbert E. Jakob, Michael E. Barrett, R. Ronald Collins, Gary P. Heeszel, David F. Peaks
-
Patent number: 6514236Abstract: A pair of vascular interventional devices, at least one of which includes a hollow, flexible tube and a dilator that is adapted for insertion into and through the tube and over a guidewire, may be utilized to treat or study a cardiovascular condition, or to measure the blood pressure across a vascular segment. The first device also includes a hub with an end port through which a second device may be introduced into and through the tube. The hub also includes a side port through which a fluid agent may be injected for delivery through the tube or through which pressures can be measured. A guidewire is inserted into a vessel of the cardiovascular system of a patient in the conventional manner. The dilator of the first device is then inserted into the tube and the dilator and tube are then inserted into the vessel over the guidewire and positioned in the target area. The dilator is then withdrawn through the tube from the cardiovascular system of the patient.Type: GrantFiled: June 5, 2001Date of Patent: February 4, 2003Inventor: Alexander A. Stratienko
-
Patent number: 6485244Abstract: A dual track handling assembly is provided for refuse collection equipment having a hopper for receiving refuse, which hopper is defined in part by a pair of oppositely disposed sidewalls. The assembly includes a pair of lower tracks, each of which is mounted on a sidewall in a generally parallel disposition to the other. The assembly also includes a pair of upper tracks each of which is mounted on a sidewall in a generally parallel disposition to the other. The pair of lower tracks define a plane that is substantially parallel to a plane defined by the pair of upper tracks. The assembly also includes a pair of lower track shoes which move in the lower tracks and a pair of upper track shoes which move in the upper tracks. The assembly also includes a carrier having a lower track end that is attached to a lower track shoe, an upper track end that is attached to an upper track shoe, and a lower side that is substantially parallel to the tracks within which said lower and upper track shoes are received.Type: GrantFiled: July 28, 2001Date of Patent: November 26, 2002Assignee: The Heil CompanyInventor: Bobby McKinney
-
Patent number: 6479125Abstract: A tufted carpet is made by tufting yarn through a primary backing including a first backing layer and a second backing layer. The first backing layer is formed of a woven, non-woven or plastic sheet material, or a composite of a woven or non-woven material and a plastic sheet material. The second backing layer comprises a leno weave, open weave, plastic net or plastic sheet material. The first backing layer and the second backing layer are arranged so that the first backing layer forms a first side of the primary backing and the second backing layer forms an opposite side of the primary backing. The tufts of yarn that are sewn through the primary backing are exposed on the first side of the primary backing for forming face yams, and also form a plurality of back stitches on the opposite side of the primary backing. At least a major portion of the back stitches secure the first backing layer to the second backing layer.Type: GrantFiled: August 9, 1999Date of Patent: November 12, 2002Assignee: Darwin Enterprises, Inc.Inventor: Donald A. Irwin, Sr.
-
Patent number: 6475592Abstract: A tufted carpet is made by tufting yarn through a primary backing of at least two layers, including a first backing layer and a second backing layer. The first backing layer is formed of a woven material, a non-woven material, or a composite of a woven or non-woven material and a plastic sheet material. The second backing layer is formed of a woven material of ribbons of polypropylene, polyethylene or combinations of polypropylene and polyethylene, a woven fiber glass material, a leno weave material, an open weave material, a plastic net or a plastic sheet material. A plurality of tufts of yarn that are sewn through the primary backing are exposed on one side of the primary backing for forming face yarns, and also form a plurality of back stitches on the opposite side of the primary backing. At least a major portion of the back stitches secure each layer of the primary backing to each other layer.Type: GrantFiled: September 23, 1999Date of Patent: November 5, 2002Assignee: Darwin Enterprises, Inc.Inventor: Donald A. Irwin
-
Patent number: D469473Type: GrantFiled: September 13, 2001Date of Patent: January 28, 2003Assignee: APCO Graphics, Inc.Inventors: Ronald W. Cobb, Benjamin H. Bell
-
Patent number: D476695Type: GrantFiled: October 29, 2002Date of Patent: July 1, 2003Assignee: APCO Graphics, Inc.Inventors: Ronald W. Cobb, Benjamin H. Bell
-
Patent number: D476696Type: GrantFiled: October 30, 2002Date of Patent: July 1, 2003Assignee: APCO Graphics, Inc.Inventors: Ronald W. Cobb, Benjamin H. Bell
-
Patent number: D477259Type: GrantFiled: November 25, 2002Date of Patent: July 15, 2003Inventor: David Thomas Coker