Patents by Inventor Kenneth Hoffman
Kenneth Hoffman 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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Publication number: 20050246999Abstract: A roof flashing strip (10) is formed by extruding or injection molding a suitable material of either plastic or metal. The roof flashing strip (10) is formed as an elongated member (16) which then can be cut to any suitable length. The roof flashing strip (10) includes a backing plate (14) having a plurality of legs (18, 18?, 18?) projecting laterally outwardly therefrom and normal thereto. The legs (18) are inclined with respect to a horizontal plane (17) and vertically axially displaced such that there is a gap (24) therebetween, with portions of adjacent legs overlying and/or underlying one another. The gap enables the emplacement of a shingle (30) thereinto.Type: ApplicationFiled: July 1, 2003Publication date: November 10, 2005Inventor: Kenneth Hoffman
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Patent number: 6840731Abstract: A coil handler device is configured for grasping, lifting and transporting a coil of material that is coiled in such a manner as to have an outer periphery and an inner periphery and to define a longitudinal axis. The handler device includes a frame and a grasping and lifting assembly. The grasping and lifting assembly includes at least one clamping clement having first and second clamping surfaces for engaging and securing the coil along a radial line at the inner and outer peripheries of the coil. The clamping element includes a first clamp leg elongated in a direction along the radial line and a second clamp leg fixedly connected to the first clamp leg transverse to the first clamp leg at a first end. The second clamp leg has a second end operably connected to a lifting assembly for raising and lowering the coil when it is secured by the clamping element.Type: GrantFiled: December 10, 2002Date of Patent: January 11, 2005Assignee: Illinois Tool Works, Inc.Inventors: Janusz Figiel, Alejandro L. Nocom, John R. Hartnett, Kenneth A. Hoffman, Michael J. Brown
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Publication number: 20040109749Abstract: A coil handler device is configured for grasping, lifting and transporting a coil of material that is coiled in such a manner as to have an outer periphery and an inner periphery and to define a longitudinal axis. The handler device includes a frame and a grasping and lifting assembly. The grasping and lifting assembly includes at least one clamping element having first and second clamping surfaces for engaging and securing the coil along a radial line at the inner and outer peripheries of the coil. The clamping element includes a first clamp leg elongated in a direction along the radial line and a second clamp leg fixedly connected to the first clamp leg transverse to the first clamp leg at a first end. The second clamp leg has a second end operably connected to a lifting assembly for raising and lowering the coil when it is secured by the clamping element.Type: ApplicationFiled: December 10, 2002Publication date: June 10, 2004Inventors: Janusz Figiel, Alejandro L. Nocom, John R. Hartnett, Kenneth A. Hoffman, Michael J. Brown
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Patent number: 6633957Abstract: In a data storage system a number of records are prefetched from large volume storage devices for transfer to a cache in order to return requested records to a host computer in response to a read request from the host computer. If a previous prefetch is not complete when the read request is received, the number of records in a next prefetch of records is increased by a preset amount. If a previous prefetch is complete, a next prefetch of records is initiated with the same number of records in the prefetch as the previous prefetch. The initiation of prefetch operations is triggered by detection of a sequential read stream in a plurality of read requests from the host computer. When the prefetch size is increased, the preset amount of the increase equals the number of records in the read request from the host computer. After requested records are returned from the cache to the host computer in response to the read request, storage space in the cache used by the returned requested records is released.Type: GrantFiled: May 1, 2001Date of Patent: October 14, 2003Assignee: Hewlett-Packard Development Company, LP.Inventors: Kenneth Hoffman Bates, Jr., Susan Gaye Elkington, James Perry Jackson, Clark Edward Lubbers, John Franklin Mertz, Bradford Scott Morgan
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Publication number: 20010016897Abstract: In a data storage system a number of records are prefetched from large volume storage devices for transfer to a cache in order to return requested records to a host computer in response to a read request from the host computer. If a previous prefetch is not complete when the read request is received, the number of records in a next prefetch of records is increased by a preset amount. If a previous prefetch is complete, a next prefetch of records is initiated with the same number of records in the prefetch as the previous prefetch. The initiation of prefetch operations is triggered by detection of a sequential read stream in a plurality of read requests from the host computer. When the prefetch size is increased, the preset amount of the increase equals the number of records in the read request from the host computer. After requested records are returned from the cache to the host computer in response to the read request, storage space in the cache used by the returned requested records is released.Type: ApplicationFiled: May 1, 2001Publication date: August 23, 2001Inventors: Kenneth Hoffman Bates, Susan Gaye Elkington, James Perry Jackson, Clark Edward Lubbers, John Franklin Mertz, Bradford Scott Morgan
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Patent number: 6253289Abstract: In a data storage system a number of records are prefetched from large volume storage devices for transfer to a cache in order to return requested records to a host computer in response to a read request from the host computer. If a previous prefetch is not complete when the read request is received, the number of records in a next prefetch of records is increased by a preset amount. If a previous prefetch is complete, a next prefetch of records is initiated with the same number of records in the prefetch as the previous prefetch. The initiation of prefetch operations is triggered by detection of a sequential read stream in a plurality of read requests from the host computer. When the prefetch size is increased, the preset amount of the increase equals the number of records in the read request from the host computer. After requested records are returned from the cache to the host computer in response to the read request, storage space in the cache used by the returned requested records is released.Type: GrantFiled: May 29, 1998Date of Patent: June 26, 2001Assignee: Compaq Computer CorporationInventors: Kenneth Hoffman Bates, Jr., Susan Gaye Elkington, James Perry Jackson, Clark Edward Lubbers, John Franklin Mertz, Bradford Scott Morgan
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Patent number: 5279894Abstract: A curable compositions suitable for use as a nonburnable adhesive is provided comprising a mixture of polysiloxane polymers comprising a straight chain component and a branched chain component, a platinum catalysts a liquid organohydrogen polysiloxane cross-linking agent, a low viscosity dimethylvinyl chain-stopped dimethyl polysiloxane and alumina trihydrate.Type: GrantFiled: September 30, 1991Date of Patent: January 18, 1994Assignee: Liquid System Technologies, Inc.Inventors: Kenneth A. Hoffman, Jeffrey E. Julis, Thomas J. Rissmann
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Patent number: 5139804Abstract: Plastic web materials are provided which are selectively treated in a patterned manner with corona discharge. Methods for making and using such webs are provided. In one aspect, such a web is utilized as the inside surface of a container structure. During meat cook-in, such structure selectively in treated areas adhere to highly proteinaceous material cooked therein.Type: GrantFiled: September 29, 1989Date of Patent: August 18, 1992Assignee: Plicon, Inc.Inventor: Kenneth Hoffman
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Patent number: 5079292Abstract: A curable composition, suitable for use as a nonburnable adhesive is provided comprising a mixture of polysiloxane polymers comprising a straight chain component and a branched chain component, a platinum catalyst, a liquid organohydrogen polysiloxane cross-linking agent, a low viscosity dimethylvinyl chain-stopped dimethyl polysiloxane and alumina trihydrate.Type: GrantFiled: August 31, 1988Date of Patent: January 7, 1992Assignee: Liquid System Technologies, Inc.Inventors: Kenneth A. Hoffman, Jeffrey E. Julis, Thomas J. Rissmann
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Patent number: 5019053Abstract: A disposable hypodermic syringe including a cartridge having a threaded end to which is fastened a hub coupled to a needle. The opposite end of the cartridge is configured to receive a finger grasp. A piston rod has one end which extends through the finger grasp and is fastened to a plunger internal of the cartridge. The opposite end of the piston rod includes a head.Type: GrantFiled: October 23, 1989Date of Patent: May 28, 1991Assignee: GTE Products CorporationInventors: J. Kenneth Hoffman, Joseph W. Blake, III
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Patent number: 5002537Abstract: An inner elongated tubular member, a plurality of arms which extend through openings in the elongated tubular member and a concentric outer sleeve moveable relative to the inner tubular member for urging each of the arms into engagement with the hub of a needle attached to one end of a cartridge to lock the cartridge and its needle relative to the tubular member and form a hypodermic needle.Type: GrantFiled: October 23, 1989Date of Patent: March 26, 1991Assignee: GTE Products CorporationInventors: J. Kenneth Hoffman, Joseph W. Blake, III
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Patent number: 5000744Abstract: An inner elongated tubular member having a plurality of arms which extend from one end thereof and a concentric outer sleeve slideable relative to the tubular member for urging each of the arms into engagement with the hub of a needle attached to one end of a medicament cartridge to lock the cartridge and its needle to the tubular member and form a hypodermic needle.Type: GrantFiled: June 25, 1990Date of Patent: March 19, 1991Assignee: GTE Products CorporationInventors: J. Kenneth Hoffman, Joseph W. Blake, III
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Patent number: 4990142Abstract: An inner elongated tubular member having a plurality of arms which extend from one end thereof and a concentric outer sleeve slideable relative to the tubular member for urging each of the arms into engagement with the hub of a needle attached to one end of a medicament cartridge to lock the cartridge and its needle to the tubular member and form a hypodermic needle.Type: GrantFiled: October 23, 1989Date of Patent: February 5, 1991Assignee: GTE Products CorporationInventors: J. Kenneth Hoffman, Joseph W. Blake, III
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Patent number: 4879430Abstract: Plastic web materials are provided which are selectively treated in a patterned manner with corona discharge. Methods for making and using such webs are provided. In one aspect, such a web is utilized as the inside surface of a container structure. During meat cook-in, such structure selectively in treated areas adhere to highly proteinaceous material cooked therein.Type: GrantFiled: May 14, 1987Date of Patent: November 7, 1989Assignee: Plicon CorporationInventor: Kenneth Hoffman
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Patent number: 4374637Abstract: A burner having a burner body in which combustion air is injected in an air flow pattern which establishes a relatively stagnant air region positioned within the flow of combustion air. A pilot flame injector is positioned to generate a pilot flame extending into the stagnant air region. The pilot flame can, thus, be maintained during the operation of the burner because the stable air conditions within the stagnant air region minimize disruption of the pilot flame by the flow of combustion air.A method for maintaining a uniform pilot flame within a burner operating over a range of combustion air flow rates by introducing combustion air into the burner and providing the combustion air with a flow configuration that establishes a stagnant air zone within the burner that is relatively independent of the flow rate of the combustion air. The pilot flame is then positioned within the stagnant air zone.An injector for feeding finely divided fuel to a burner.Type: GrantFiled: October 31, 1978Date of Patent: February 22, 1983Assignee: Zwick Energy Research Organization, Inc.Inventors: Eugene B. Zwick, Dung D. Nguyen, William D. Brigham, Kenneth Hoffman
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Patent number: 4373896Abstract: A burner having a burner body in which combustion air is injected in an air flow pattern which establishes a relatively stagnant air region positioned within the flow of combustion air. A pilot flame injector is positioned to generate a pilot flame extending into the stagnant air region. The pilot flame can, thus, be maintained during the operation of the burner because the stable air conditions within the stagnant air region minimize disruption of the pilot flame by the flow of combustion air.A method for maintaining a uniform pilot flame within a burner operating over a range of combustion air flow rates by introducing combustion air into the burner and providing the combustion air with a flow configuration that establishes a stagnant air zone within the burner that is relatively independent of the flow rate of the combustion air. The pilot flame is then positioned within the stagnant air zone.An injector for feeding finely divided fuel to a burner.Type: GrantFiled: April 3, 1981Date of Patent: February 15, 1983Inventors: Eugene B. Zwick, Dung D. Nguyen, William D. Brigham, Kenneth Hoffman