Patents by Inventor William Kolb
William Kolb has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9597130Abstract: A bone fixation system includes a bone plate, bone anchors, temporary fixation members, and forceps. The temporary fixation members are configured to be inserted through apertures in the bone plate and into underlying bone segments that are separated by a bone gap. The forceps are configured to apply a force to the temporary fixation members that causes at least one of the underlying bone segments to translate with respect to the other bone segment, thereby reducing or distracting the bone segments without interfering with final fixation by screws of bone segments.Type: GrantFiled: November 26, 2014Date of Patent: March 21, 2017Assignee: DePuy Synthes Products, Inc.Inventors: Dana Pappalardo, Sherri Wykosky, Kenneth Kobayashi, Dipan Patel, William Kolb, Colleen Flesher
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Publication number: 20150080968Abstract: A bone fixation system includes a bone plate, bone anchors, temporary fixation members, and forceps. The temporary fixation members are configured to be inserted through apertures in the bone plate and into underlying bone segments that are separated by a bone gap. The forceps are configured to apply a force to the temporary fixation members that causes at least one of the underlying bone segments to translate with respect to the other bone segment, thereby reducing or distracting the bone segments without interfering with final fixation by screws of bone segments.Type: ApplicationFiled: November 26, 2014Publication date: March 19, 2015Inventors: Dana Pappalardo, Sherri Wykosky, Kenneth Kobayashi, Dipan Patel, William Kolb, Colleen Flesher
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Patent number: 8936615Abstract: A bone fixation system includes a bone plate, bone anchors, temporary fixation members, and forceps. The temporary fixation members are configured to be inserted through apertures in the bone plate and into underlying bone segments that are separated by a bone gap. The forceps are configured to apply a force to the temporary fixation members that causes at least one of the underlying bone segments to translate with respect to the other bone segment, thereby reducing or distracting the bone segments without interfering with final fixation by screws of bone segments.Type: GrantFiled: April 27, 2011Date of Patent: January 20, 2015Assignee: DePuy Synthes Products, LLCInventors: Dana Pappalardo, Sherri Wykosky, Kenneth Kobayashi, Dipan Patel, William Kolb, Colleen Flesher
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Publication number: 20110264149Abstract: A bone fixation system includes a bone plate, bone anchors, temporary fixation members, and forceps. The temporary fixation members are configured to be inserted through apertures in the bone plate and into underlying bone segments that are separated by a bone gap. The forceps are configured to apply a force to the temporary fixation members that causes at least one of the underlying bone segments to translate with respect to the other bone segment, thereby reducing or distracting the bone segments without interfering with final fixation by screws of bone segments.Type: ApplicationFiled: April 27, 2011Publication date: October 27, 2011Inventors: Dana Pappalardo, Sherri Wykosky, Kenneth Kobayashi, Dipan Patel, William Kolb, Colleen Flesher
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Publication number: 20080022930Abstract: An apparatus for dispensing a fluid onto a moving substrate is disclosed. In one embodiment, the apparatus is a die comprising a die body having a cavity therein, wherein the cavity is in fluid communication with an applicator slot. The die is then oriented such that the applicator slot is positioned so as to dispense the fluid onto the moving substrate. The fluid is introduced into the die cavity such that the fluid is dispensed onto the moving substrate through the applicator slot. At least one end of the slot includes means for preventing lateral widening of the dispensed fluid. In another embodiment, means are disposed at both ends of the applicator slot. The apparatus is particularly useful when the capillary number characteristic for dispensing the fluid onto the moving substrate is less than 0.Type: ApplicationFiled: October 1, 2007Publication date: January 31, 2008Inventors: Mikhail Pekurovsky, William Kolb, Joan Noyola
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Publication number: 20070107254Abstract: A web converting process and apparatus employing a dry converting station and substrate-handling equipment for conveying the substrate through the dry converting station. The substrate is enveloped in the dry converting station by a close enclosure supplied with one or more streams of conditioned gas flowing at a rate sufficient to reduce materially the particle count in the close enclosure.Type: ApplicationFiled: November 30, 2006Publication date: May 17, 2007Inventor: William Kolb
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Publication number: 20060191160Abstract: An apparatus and method for treating a moving substrate of indefinite length. The apparatus has a control surface positioned in close proximity to a surface of the substrate to define a control gap between the substrate and the control surface. A first chamber is positioned near the control surface, with the first chamber having a gas introduction device. A second chamber is positioned near the control surface, the second chamber having a gas withdrawal device. The control surface and the chambers together define a region wherein the adjacent gas phases possess an amount of mass. Upon inducement of at least a portion of the mass within the region, the mass flow is controlled to significantly reduce dilution of the gas phase component in the adjacent gas phase. This is accomplished through the introduction of a controlled gas stream thereby reducing the flow of an uncontrolled ambient gas stream due to pressure gradients in the system.Type: ApplicationFiled: March 2, 2006Publication date: August 31, 2006Inventors: Craig Miller, Nirmal Jain, William Kolb
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Publication number: 20060179680Abstract: An apparatus and method for treating a moving substrate of indefinite length. The apparatus has a control surface positioned in close proximity to a surface of the substrate to define a control gap between the substrate and the control surface. A first chamber is positioned near the control surface, with the first chamber having a gas introduction device. A second chamber is positioned near the control surface, the second chamber having a gas withdrawal device. The control surface and the chambers together define a region wherein the adjacent gas phases possess an amount of mass. Upon inducement of at least a portion of the mass within the region, the mass flow is controlled to significantly reduce dilution of the gas phase component in the adjacent gas phase. This is accomplished through the introduction of a controlled gas stream thereby reducing the flow of an uncontrolled ambient gas stream due to pressure gradients in the system.Type: ApplicationFiled: April 11, 2006Publication date: August 17, 2006Inventors: Craig Miller, Nirmal Jain, William Kolb
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Publication number: 20050262724Abstract: A web coating machine for coating a web of material having first and second faces and a web travel path, the web coating machine including a tension zone in a portion of the web travel path, a fixed port structure over which the web travels, and a web positioning device including at least one gas flow port in the port structure capable of generating a vacuum that brings the first face of the web of material into contact with a portion of the port structure immediately surrounding one of more of the gas flow ports and reduces, retards or arrests longitudinal travel of the web of material through the web coating machine.Type: ApplicationFiled: July 20, 2005Publication date: December 1, 2005Inventors: William Kolb, Don Hendrickson, Gary Huelsman
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Publication number: 20050241177Abstract: A web coating process and apparatus employing a coating applicator, dryer or curing station and web-handling equipment for conveying the web past the coating applicator and through the dryer. The web is enclosed from at least the coating applicator to the dryer or curing station in a close-coupled enclosure or series of close-coupled enclosures supplied with one or more streams of conditioned gas flowing at a rate sufficient to reduce materially the particle count or change materially a physical property of interest in a close-coupled enclosure.Type: ApplicationFiled: July 7, 2005Publication date: November 3, 2005Inventors: William Kolb, Gary Huelsman
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Publication number: 20050155549Abstract: A method of applying a material to a moving substrate is disclosed. The method includes providing a die comprising a die body having a cavity therein, wherein the cavity is in fluid communication with an applicator slot. The die is then oriented such that the applicator slot is positioned so as to dispense the material onto the substrate. The material is introduced into the die cavity such that the material is dispensed onto the substrate through the applicator slot. At least one end of the slot includes means for preventing lateral widening of the dispensed material. In another embodiment, means will be disposed at both ends of the applicator slot. The method is particularly useful when the capillary number characteristic of the coating process is less than 0.Type: ApplicationFiled: January 20, 2004Publication date: July 21, 2005Inventors: Mikhail Pekurovsky, William Kolb, Joan Noyola
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Publication number: 20050003033Abstract: A method and apparatus for producing microporous films. The method utilizes a casting surface and a condensing surface. The condensing surface is spaced from the casting surface to form a gap. The distance between the surfaces forming the gap is relatively small and is preferably less than 3 cm. A material, capable of forming microporous films through thermally induced phase separation processes, is cast onto the casting surface, preferably through conventional extrusion practices. The material contains at least one evaporative component that generally flashes off upon formation of the microporous material and condenses on the condensing surface.Type: ApplicationFiled: June 28, 2004Publication date: January 6, 2005Inventors: Robert Yapel, Shannon Hughes, William Kolb
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Patent number: 5124998Abstract: A sealed laser plasma tube for use in a gas laser system. A Brewster window seals one end of the tube (the cathode end, in a preferred embodiment), and an end mirror which seals the opposite tube end (the anode end, in a preferred embodiment). In a laser system embodying the invention, a second end mirror is positioned adjacent to, but spaced from, the Brewster window. Intra-cavity elements may conveniently be inserted and replaced in the region between the sealed Brewster window and the second end mirror. The sealed mirror which seals the tube end opposite the window is preferably coated with at least an outermost layer of Hafnium oxide, to protect it from hard UV radiation originating within the plasma tube. The inventors have recognized that the problem of sealed window degradation is substantially less severe at the cathode end of an ion laser plasma tube, and that the sealed window should be attached at the tube end at which the window degradation problem is less severe.Type: GrantFiled: May 21, 1990Date of Patent: June 23, 1992Assignee: Coherent, Inc.Inventors: Marco Arrigoni, Gerald C. Barker, William Kolb, Benjamin Cook, Joseph Fraizer
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Patent number: 4197116Abstract: Flux is injected into the oxygen stream being fed to the tuyeres of a steel-refining converter, such as a Q-BOP converter or the like, and the rate of injection is controlled by varying the size of the outlet orifice of the flux-containing tank. The tank is pressurized to the same pressure as the oxygen stream into which the flux is being injected. The weight of flux in the tank is continuously measured and the actual weight is compared with a preset reference weight for each point in time. The difference between the two weights is used to drive a motor in either the forward or reverse direction to open or close the variable-orifice flux tank outlet valve an amount sufficient to adjust the actual injection rate to match the reference weight for a given time.The current weight of flux remaining in the tank is compared with an initial weight; when the difference between the two exceeds a preset total, a signal is generated which causes the motor to close the variable orifice valve.Type: GrantFiled: November 8, 1978Date of Patent: April 8, 1980Assignee: United States Steel CorporationInventor: William A. Kolb
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Patent number: 4136857Abstract: Flux is injected into the oxygen stream being fed to the tuyeres of a steel-refining converter, such as a Q-BOP converter or the like, and the rate of injection is controlled by varying the size of the outlet orifice of the flux-containing tank. The tank is pressurized to the same pressure as the oxygen stream into which the flux is being injected. The weight of flux in the tank is continuously measured and the actual weight is compared with a preset reference weight for each point in time. The difference between the two weights is used to drive a motor in either the forward or reverse direction to open or close the variable-orifice flux tank outlet valve an amount sufficient to adjust the actual injection rate to match the reference weight for a given time.The current weight of flux remaining in the tank is compared with an initial weight; when the difference between the two exceeds a preset total, a signal is generated which causes the motor to close the variable orifice valve.Type: GrantFiled: April 8, 1975Date of Patent: January 30, 1979Assignee: United States Steel CorporationInventor: William A. Kolb
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Patent number: 4047937Abstract: A method for controlling the operation of a steel refining converter of the type having bottom tuyeres, each tuyere consisting of a center jet surrounded by annulus jets is disclosed. Controls are provided for blowing oxygen through the center jets and a fuel gas, such as propane, through the annulus jets during the refining step. Purging gases, such as nitrogen and compressed air, are blown through the jets during other parts of the steel making process. By means of switching circuits, the flow of each selected set of gases is established before the previously selected set can be cut off, one set of gases is automatically substituted for another if there is a loss of pressure at the tuyeres, nitrogen is substituted for oxygen and fuel if the flow of either of the latter two gases falls below a predetermined value and tilting of the converter to an upright position is prevented unless there is adequate pressure in the tuyeres.Type: GrantFiled: May 5, 1975Date of Patent: September 13, 1977Assignee: United States Steel CorporationInventors: William A. Kolb, Pete Vignovich
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Patent number: 3999977Abstract: This invention is directed to a method and apparatus for controlling the injection of flux into a steelmaking vessel as a function of the differential pressure between the flux containing tank and the main conduit which supplies oxygen to the tuyeres of the steelmaking vessel in the Q-BOP process. A branch conduit diverts a portion of the oxygen stream from the main conduit and flux from a pressurized flux-containing tank is injected into this secondary stream which secondary stream is then recombined with the main stream.Type: GrantFiled: January 31, 1975Date of Patent: December 28, 1976Assignee: United States Steel CorporationInventors: William A. Kolb, Michael J. Papinchak
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Patent number: 3997335Abstract: An improved method of optimum burning of carbon monoxide in a carbon monoxide zone (being fed oxygen by a side tuyere) above a molten metal bath in a converter to carbon dioxide is disclosed.The improved method includes the steps of:A. sensing an initial effectiveness signal of the amount of carbon monoxide in the carbon monoxide zone being burned to carbon dioxide at a predetermined point relative to the converter;B. monitoring a continuing effectiveness signal;C. comparing the continuing effectiveness signal with the initial effectiveness signal; andD. moving the side tuyere relative to the converter and adjusting O.sub.2 flow when all possible side tuyere positions are exhausted when the continuing effectiveness signal is greater than the initial effectiveness signal to increase the amount of carbon monoxide in the carbon monoxide zone being burned to carbon dioxide.Type: GrantFiled: April 3, 1975Date of Patent: December 14, 1976Assignee: United States Steel CorporationInventors: William A. Kolb, Jack F. Sigh
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Patent number: 3970446Abstract: A method of oxygen refining molten hot metal to steel by blowing an oxygen stream at a predetermined flow rate from an oxygen supply source having a pressure from about 12 to about 18 atmospheres through the molten hot metal from a tuyere located beneath the surface of the molten hot metal and having a tuyere inlet and by varying the rate of flow of a finely divided lime injected into the oxygen stream is disclosed.Type: GrantFiled: November 15, 1974Date of Patent: July 20, 1976Assignee: United States Steel CorporationInventors: William A. Kolb, Jack F. Sigh