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Comb
Donald Comb, Manchester, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20120142058 | Conversion of Chitin into N-Acetylglucosamine, Glucosamine and Bioethanol - Compositions and methods are provided for converting chitin into N-acetylglucosamine, glucosamine and ethanol. The chitin may be used directly from the environment, for example, as occurs in invertebrate cuticles, fungal cells and/or algae. Mutant bacteria were created by knocking out or inactivating one or more genes preferably resulting in the chitin catabolic sensor maintaining an activated state. Methods are further provided for converting the N-acetylglucosamine into ethanol by means of a genetically engineered yeast strain which can be optionally co-cultivated with the Vibrionaceae to produce significant yields of ethanol. | 06-07-2012 |
James W. Comb, Hamel, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20080213419 | Viscosity pump for extrusion-based deposition systems - A pump system comprising a delivery assembly configured to feed a solid material under operational power of a first drive motor, and a screw pump comprising a housing that at least partially defines a barrel of the screw pump, an extrusion tip secured to the housing at a first end of the barrel, a liquefier secured to the housing and intersecting with the barrel, and an impeller extending at least partially through the barrel. The liquefier is configured to receive the solid material fed from the delivery assembly, to at least partially melt the received solid material, and to direct the at least partially melted material to the barrel, and the impeller is configured to drive the at least partially melted material that is directed to the barrel toward the extrusion tip under operational power of a second drive motor. | 09-04-2008 |
| 20100100222 | ADJUSTABLE PLATFORM ASSEMBLY FOR DIGITAL MANUFACTURING SYSTEM - A platform assembly for use in a digital manufacturing system, where the platform assembly comprises a deformable platform having a surface configured to operably receive a deposited material from a deposition head, and at least one mechanism configured to adjust at least a portion of the first surface to compensate for at least one vertical deviation from at least one horizontal axis that the deposition head is directed to move in. | 04-22-2010 |
| 20100100224 | ADJUSTABLE HEAD MOUNT FOR DIGITAL MANUFACTURING SYSTEM - A head mount for use in a digital manufacturing system, where the head mount comprises a first component supported by at least one gantry of the digital manufacturing system, and a second component configured to retain a deposition head of the digital manufacturing system, and to move relative to the first component in response to a load applied to the deposition head from a platform assembly of the digital manufacturing system. | 04-22-2010 |
| 20100140849 | EXTRUSION-BASED LAYERED DEPOSITION SYSTEMS USING SELECTIVE RADIATION EXPOSURE - A system for building a three-dimensional object based on build data representing the three-dimensional object, the system comprising an extrusion head configured to deposit a radiation-curable material in consecutive layers, where the radiation-curable material of each of the consecutive layers is in a self-supporting state, and a radiation source configured to selectively expose a portion of at least one of the consecutive layers to radiation in accordance with the build data. | 06-10-2010 |
| 20120164256 | PRINT HEAD ASSEMBLY AND PRINT HEAD FOR USE IN FUSED DEPOSITION MODELING SYSTEM - A print head assembly that includes a print head carriage and multiple, replaceable print heads that are configured to be removably retained in receptacles of the print head carriage. The print heads each include a cartridge assembly and a liquefier pump assembly retained by the cartridge assembly. | 06-28-2012 |
Michael Comb, Dublin, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090254432 | METHOD, SYSTEM AND COMPUTER READABLE MEDIUM FOR FACILITATING A TRANSACTION BETWEEN A CUSTOMER, A MERCHANT AND AN ASSOCIATE - A method and system for facilitating a transaction between at least one user, at least one merchant, at least one associate is provided. The method includes the steps of the associate processing device transferring into the user processing device a first merchant link for a first merchant Web site on a first merchant processing device. The first merchant link is framed with associate information. The user selects the first merchant link. The associate processing device transfers into the user processing device information regarding a first product from the first merchant Web site. The user selects the first product to purchase. The user provides purchase information for purchasing the first product. The user processing device transfers the purchase information to the associate processing device. The associate processing device adds promotional information to the purchase information responsive to the user identification value. The associate processing device transfers the promotional information and the purchase information to the merchant processing device. | 10-08-2009 |
Michael Comb, Manchester, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20120208985 | Motif-Specific and Context-Independent Antibodies That Specifically Bind to a Cleaved Caspase Motif or a Sumoylated Lysine-Containing Motif - There is provided a motif-specific, context-independent antibody that specifically binds a recurring, modified motif consisting of (i) at least one sumoylated lysine residue, and (ii) one or more degenerate amino acids bound by a peptide bond to said sumoylated lysine residue, said antibody specifically binding said motif in a plurality of non-homologous peptides or proteins within an organism in which it recurs. Also provided is a motif-specific, context-independent antibody that specifically binds a recurring, modified motif consisting of (i) a C-terminal aspartic acid residue, and (ii) one or more degenerate amino acids bound by a peptide bond to said C-terminal aspartic acid residue, said antibody specifically binding said motif in a plurality of non-homologous peptides or proteins within an organism in which it recurs. | 08-16-2012 |
Michael J. Comb, Manchester, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110053242 | Immunoaffinity isolation of modified peptides from complex mixtures - The invention provides methods for isolating a modified peptide from a complex mixture of peptides, the method comprising the steps of: (a) obtaining a proteinaceous preparation from an organism, wherein the preparation comprises modified peptides from two or more different proteins; (b) contacting the preparation with at least one immobilized modification-specific antibody; and (c) isolating at least one modified peptide specifically bound by the immobilized modification-specific antibody in step (b). The method may further comprise the step of (d) characterizing the modified peptide isolated in step (c) by mass spectrometry (MS), tandem mass spectrometry (MS-MS), and/or MS | 03-03-2011 |