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Campbell, Jr., US
Alvin Lamar Campbell, Jr., Hickory, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20090104459 | CERAMIC GLAZE HAVING ANTIMICROBIAL PROPERTY - An antimicrobial ceramic glazing composition contains one or more antimicrobial agents disposed therein. Methods for making and using the glazing composition are disclosed, as well as substrates having a fired antimicrobial glaze thereon. The antimicrobial agents comprise metallic oxides, with a subset of the disclosed combinations exhibiting synergistic effect in fired glazes. | 04-23-2009 |
James D. Campbell, Jr., East Hampton, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20090287458 | BROACH TOOL DESIGN METHODOLOGY AND SYSTEMS - This disclosure relates to a design methodology used in manufacturing a broaching tool for cutting slots in aerospace disk applications. The method includes modeling geometry of the slot and the broach tool, which is based upon an initial minimum tooth rise that is determined empirically for the particular disk material. The number of broach inserts and teeth per insert is calculated, and the broach inserts are modeled. The stresses and deformation of the lug are calculated in a finite elements environment based upon simulated incremental broach tool movements. If the lug is not within specifications based upon design constraints, then the broach tool is revised and the simulations are repeated until the slot is within the desired specifications. | 11-19-2009 |
James O. Campbell, Jr., Sterling Heights, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20080315620 | Auto Panel Attachment Device - A fastening mechanism for coupling a trim panel to a door module is disclosed, wherein the mechanism may include a hook disposed on a first mating surface of one of the door panel and the door module, the hook including a V-shaped neck extending away from the first mating surface, the neck including a first bearing surface directed substantially toward the first mating surface and an engaging element disposed at a distal end of the neck; and a receiver disposed on a second mating surface of the other of the door panel and the door module, the receiver including a V-shaped slot operable to receive the V-shaped neck of the hook and a second bearing surface operable to engage the first bearing surface of the hook and to prevent separation of the first and second mating surfaces. | 12-25-2008 |
Richard E. Campbell, Jr., Midland, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090118118 | Self Limiting Catalyst Composition and Propylene Polymerization Process - A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procatalyst compositions comprising one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors; one or more aluminum containing cocatalysts; a selectivity control agent (SCA) comprising at least one silicon containing compound containing at least one C | 05-07-2009 |
| 20090264605 | TECHNIQUE FOR SELECTING POLYMERIZATION MODIFIERS CORSS REFERENCE STATEMENT - A combinatorial method for identifying a catalyst composition for use in the homogeneous addition polymerization of an olefin monomers, said catalyst composition comprising a transition metal compound, a cocatalyst and a polymerization modifier, as well as catalyst compositions and improved olefin polymerization processes resulting therefrom. | 10-22-2009 |
| 20100273641 | Self-Limiting Catalyst Composition with Non-Phthalate Internal Donor - A catalyst composition for the polymerization of propylene is provided. The catalyst composition includes one or more Ziegler-Natta procatalyst compositions having one or more transition metal compounds and an internal electron donor, one or more aluminum containing cocatalysts, and an external electron donor. The internal electron donor is a bidentate compound excluding plithalates. Suitable bidentale compounds include diethers, succinates, dialkoxybenzenes and diol esters. The external electron donor is a mixture of an activity limiting agent and selectivity determining agent. The present catalyst composition has high catalyst activity and high stereoselectivity, and is self-extinguishing. | 10-28-2010 |
| 20100317510 | Self Limiting Catalyst Composition and Propylene Polymerization Process - A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procatalyst compositions comprising one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors; one or more aluminum containing cocatalysts; a selectivity control agent (SCA) comprising at least one silicon containing compound containing at least one C | 12-16-2010 |
| 20110124491 | Self-Limiting Catalyst Composition with No Silane - A catalyst composition for the polymerization of propylene is provided. The catalyst composition includes one or N more Ziegler-Natta procatalyst compositions having one or more transition metal compounds and an internal electron donor, one or more aluminum containing cocatalysts, and a selectivity control agent (SCA), The SCA is a mixture of an activity limiting agent (ALA) and selectivity determining agent (SDA) such as a non-silane composition. The present catalyst composition is silane-tree, has high catalyst activity and high stereoselectivity, and is self-extinguishing. | 05-26-2011 |
| 20110152067 | Self-Limiting Catalyst System with Controlled Aluminum to SCA Ratio and Method - A catalyst composition for the polymerization of propylene is provided. The catalyst composition includes one or more Ziegler-Natta procatalyst compositions having one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors, one or more aluminum containing cocatalysts and a selectivity control agent (SCA). The SCA is a mixture of an activity limiting agent and a silane composition. The catalyst composition has a molar ratio of aluminum to total SCA from 0.5:1 to 4:1. This aluminum/SCA ratio improves polymerization productivity and the polymer production rate. The catalyst composition is self-extinguishing. | 06-23-2011 |
| 20110184135 | POLYMERIZATION MODIFIERS - A composition comprising a polymerization modifier for the copolymerization of at least one olefin monomer and 1-octene and a polymerization process using the polymerization modifier. | 07-28-2011 |
| 20110196117 | POLYMERIZATION MODIFIERS - A composition comprising a polymerization modifier for the copolymerization of at least one olefin monomer and propylene and a polymerization process using the polymerization modifier. | 08-11-2011 |
Robert J. Campbell, Jr., Manchester, NH US
| Patent application number | Description | Published |
|---|---|---|
| 20090284644 | Optical Payload with Folded Telescope and Cryocooler - A compact optical payload for an unmanned aircraft includes two infrared cameras for wide and narrow field viewing, a daylight color camera, a laser pointer and a laser range finder. | 11-19-2009 |
| 20100283854 | Optical Payload Electrical System - A compact optical payload for an unmanned aircraft includes two infrared cameras for wide and narrow field viewing, a daylight color camera, a laser pointer and a laser range finder. | 11-11-2010 |
Robert L. Campbell, Jr., Hickory, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20110280449 | SYSTEMS AND METHODS FOR PROCESSING OF COVERINGS SUCH AS LEATHER HIDES AND FABRICS FOR FURNITURE AND OTHER PRODUCTS - Methods and systems for processing coverings such as leather hides and fabrics are provided. A system can include a worktable having a surface on which a covering is placeable. An imaging device can be positionable relative to the worktable. The imaging device can be configured to obtain an image of the covering on the surface of the worktable. A projector can be positionable relative to worktable. The projector can be configured to project an image onto the surface of the worktable and the covering on the surface of the worktable. A controller can be in communication with the imaging device and projector. The controller can be configured to correct images taken by the imaging device. The controller can also be configured to correct the images projected onto the surface of the worktable and the covering thereon. The controller can be configured to permit the showing of virtual markings on the covering placed on the surface of the worktable through an image projected thereon by the projector. The covering can then be marked or cut along the virtual markings. | 11-17-2011 |
Wayne S. Campbell, Jr., Cleburne, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20100071995 | WIND TURBINE TOWER BASE ACCESS LADDER - A wind turbine tower base access ladder includes a ladder top having a first lip engaging structure disposed at a first end of the ladder top for engaging at least a portion of an outer lip of an opening of a wind turbine tower base when the ladder top is disposed to at least partially extend in the opening. The access ladder also includes a first ladder section attached at the first end of the ladder top and a second ladder section attached at a second end. The first ladder section and second ladder section extend downwardly from the ladder top on opposite sides of the wind turbine tower base when the ladder top is at least partially disposed in the opening effective for allowing a user to move between an exterior of the wind turbine tower base and interior of the wind turbine tower base via the opening. | 03-25-2010 |
| 20100077696 | Method and Tool for Aligning Wind Turbine Tower Fasteners - A tool for aligning a wind turbine tower fastener includes a shaft having a first end and a second end. A first stop is disposed on the shaft proximate a first end of the shaft and a second stop is disposed on the shaft between the first end and the second end. The tool also includes a ram reciprocally movable about the shaft between the first stop and the second stop for applying a force to the first stop and the second stop respectively. The tool further includes a fastener engaging structure disposed proximate the second end for engaging at least a portion of a fastener and transferring the force applied by the ram to at least one of the first stop and the second stop effective to urge movement of the fastener responsive to the force for aiding alignment of the fastener. | 04-01-2010 |