Patents by Inventor Manuel Alvarez

Manuel Alvarez 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).

  • Publication number: 20260131505
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Application
    Filed: October 20, 2025
    Publication date: May 14, 2026
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Patent number: 12466111
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: November 11, 2025
    Assignee: American Woodmark Management Company
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Publication number: 20220396010
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Application
    Filed: May 2, 2022
    Publication date: December 15, 2022
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Patent number: 11345063
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: May 31, 2022
    Assignee: American Woodmark Management Company
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Publication number: 20210031410
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Application
    Filed: June 24, 2020
    Publication date: February 4, 2021
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Patent number: 10730205
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: August 4, 2020
    Assignee: RSI HOME PRODUCTS MANAGEMENT, INC.
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Publication number: 20180243949
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Application
    Filed: December 22, 2017
    Publication date: August 30, 2018
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Patent number: 9878469
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: January 30, 2018
    Assignee: RSI HOME PRODUCTS MANAGEMENT, INC.
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Publication number: 20150069660
    Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved portion and a lower curved portion. The molding tool can have a bowl portion and an apron portion spaced from the bowl portion by a gap. The molding tool can be constructed from a flexible and/or soft material. The molding tool can facilitate molding of a countertop having at least one seamless curved edge and/or an at least partially seamless sink portion.
    Type: Application
    Filed: July 28, 2014
    Publication date: March 12, 2015
    Inventors: Damian J. Le Duff, Manuel Alvarez
  • Publication number: 20120104718
    Abstract: A tubular side bar and mounting system may have a plurality of separate components that allow the tubular side bar to be mounted to a truck or other vehicle by one person. The system may include one or more mounting brackets that can be mounted to the truck before mounting a tubular side bar. After the mounting brackets are secured to the truck, the tubular side bar is then mounted to the mounting brackets. In this manner, a single person may install the tubular side bar to the truck. To attach the mounting bracket to the tubular side bar, the mounting bracket may be clamped along any point of an elongate channel formed in the tubular side bar to account for trucks with different mounting places. One configuration of the running board can be mounted to different trucks having different mounting places configuration.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Inventors: Manuel Alvarez, Rigoberto Gonzalez, Alberto Montoya, Felipe Ceja
  • Publication number: 20080055013
    Abstract: A magnetic drive and mechanical oscillator system comprising a mechanical oscillator, a coil, a means for providing alternating current to said coil thereby creating a magnetic field within and about the coil, said means including an on-off means and a ferromagnetic material in communication with the diaphragm of the mechanical oscillator and the coil.
    Type: Application
    Filed: April 5, 2007
    Publication date: March 6, 2008
    Inventors: Manuel Alvarez, Henry Wolf, Martin Mellert, Josef Fehrenbach
  • Publication number: 20080011059
    Abstract: In accordance with the present invention a measuring device compares the current generated by two working sensor active areas and gives an error indication if they are too dissimilar, i.e., the current at one sensor active area differs too greatly from what would be expected from considering the current at the other. Not only can this method detect when one of the sensor parts has not been properly covered with sample liquid, but it can also detect if there is a manufacturing defect in either sensor part or if either has been damaged after manufacture, since even with complete coverage of the working sensor parts, an anomalous current will be generated at the affected sensor part under such circumstances.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 17, 2008
    Inventors: Oliver DAVIES, Christopher Leach, Manuel Alvarez
  • Publication number: 20070199379
    Abstract: The present invention is a mechanical oscillator metal loss sensor for use in a corrosive or erosive environment. The elements include a means for mechanical excitation, and a mechanical oscillator with two regions that corrode differently, where the regions are determined to affect specific influences on the resonance parameters, wherein said mechanical oscillator has a resonant frequency, f, and a quality factor, Q. In a preferred embodiment, the mechanical oscillator has the shape of a tuning fork.
    Type: Application
    Filed: February 23, 2007
    Publication date: August 30, 2007
    Inventors: Henry Wolf, Manuel Alvarez, James Feather, Philip Cacciatore, Jason English
  • Publication number: 20070154205
    Abstract: A system transports a device into a piece of industrial equipment for the purpose of collecting data inside of the industrial equipment. In an embodiment, the industrial equipment is a furnace and the device is an IR camera. The system opens a door covering an opening on the furnace, moves the IR camera inside of the furnace for a short time, the IR camera captures images, and the system removes the camera from the furnace and closes the door.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 5, 2007
    Inventors: Robert Kocanda, Roger Schmidt, Justin Sheard, William Volna, Manuel Alvarez, Charles Lane, Larry Hain
  • Publication number: 20050287176
    Abstract: Chimeric gene formed by the DNA sequences that encode the antigenic determinants of four proteins of L. infantum, useful for the serological diagnosis of canine Leishmaniosis and protein obtained, that consists of the prior employment of a cloning strategy. The patent describes the intermediate products generated during the process. A clone is achieved expressed in the protein rLiPO-Ct-Q (pPQI). To this initial vector, by means of the use of suitable restriction targets, DNA fragments are sequentially added that are encoded in other proteins and after each cloning step the correct orientation of each one of the inserts reduces the size of the expression products, the complete nucleotide sequence of the final pPQV clone being determined. A polypeptide is obtained with a molecular mass of 38 kD and with an isoelectric point of 7.37.
    Type: Application
    Filed: June 29, 2005
    Publication date: December 29, 2005
    Applicant: LABORATORIES LETI, S.L. UNIPERSONAL
    Inventors: Carlos Bedate, Jose Maria Rolania, Manuel Alvarez
  • Patent number: 6467012
    Abstract: A method and apparatus for a large-way, symmetric multiprocessor system using a bus-based cache-coherence protocol is provided. The distributed system structure contains an address switch, multiple memory subsystems, and multiple master devices, either processors, I/O agents, or coherent memory adapters, organized into a set of nodes supported by a node controller. Each of the processors may have multiple caches. The address switch connects to each of the node controllers and to each of the memory subsystems, and each of the memory subsystems connects to the address switch and to each of the node controllers. The node controller receives commands from a master device and queues commands received from a master device. The node controller has a deterministic delay between latching a snooped command broadcast by the address switch and presenting the command to the master devices on the node controller's master device buses.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: October 15, 2002
    Assignee: International Business Machines Corporation
    Inventors: Manuel Alvarez, Sanjay Raghunath Deshpande, Peter Dau Geiger, Jeffrey Holland Gruger
  • Patent number: 4446029
    Abstract: A process for the destruction of cyanide in an aqueous solution containing an iron cyanide complex wherein the pH of the solution is adjusted to be between 11 and 12 and the solution is irradiated with ultraviolet radiation. The pH of the solution is subsequently reduced to between 8 and 11, hydrogen peroxide is added, and the solution is then reacted absent further radiation.
    Type: Grant
    Filed: September 22, 1982
    Date of Patent: May 1, 1984
    Assignee: FMC Corporation
    Inventors: Benedicte Betermier, Manuel Alvarez, Robert D. Norris
  • Patent number: 4130629
    Abstract: Emissions of halomethyl ethers are controlled by contacting a gaseous effluent stream containing said ethers with a scrubbing solution comprising an alkali metal hydroxide, a lower dialkanolamine and a lower alkylene glycol.
    Type: Grant
    Filed: December 16, 1977
    Date of Patent: December 19, 1978
    Assignee: FMC Corporation
    Inventors: Joseph J. Velenovsky, Manuel Alvarez
  • Patent number: 4022672
    Abstract: 1,1,1-Trihalo-4-methylpentenes, carrying 2-substituents selected from those conjugate bases of Bronsted acids which are leaving groups in beta eliminations, are reduced electrochemically to 1,1-dihalo-4-methylpentadienes, intermediates in the synthesis of pyrethroid insecticides.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: May 10, 1977
    Assignee: FMC Corporation
    Inventors: Manuel Alvarez, Morris L. Fishman
  • Patent number: D636305
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: April 19, 2011
    Assignee: IDDEA, LLC.
    Inventors: Manuel Alvarez, Marcos Alvarez