Patents by Inventor Olli Sipila

Olli Sipila 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).

  • Exhaust hood
    Patent number: 11384941
    Abstract: An exhaust hood may have an exhaust inlet; a shroud having a lower edge and being movable, the shroud being configured to define an enclosed space over and adjacent a cooking surface, the enclosed space being in communication with the exhaust inlet. The shroud is movable to a first position providing clearance between the cooking surface and the shroud lower edge and a second position providing substantially less than the clearance provided by the first position. A vertical jet at the lower edge is aimed upwardly and along an inside of the shroud when the shroud is in the second position and the vertical jet is in the enclosed space. A horizontal jet is provided at a top of the shroud and aimed along an inside of the shroud when the shroud is in the second position and the vertical jet being in the enclosed space.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: July 12, 2022
    Assignee: Oy Halton Group Ltd.
    Inventors: Andrey V. Livchak, Derek W. Schrock, Olli Sipila, Philip J. Meredith, Rick A. Bagwell, Andrew C. Faller
  • Recirculating exhaust system
    Patent number: 10473336
    Abstract: Systems, devices and methods provide energy recover, modular systems to build and revise commercial kitchen services, closed circuit exhaust, and high efficiency capture and containment of fumes from cooking processes.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: November 12, 2019
    Assignee: OY HALTON GROUP LTD.
    Inventors: Andrey V. Livchak, Derek W. Schrock, Olli Sipila, Philip J. Meredith, Darrin W. Beardslee, Rick A. Bagwell, Andrew C. Faller
  • Exhaust Hood
    Publication number: 20190338958
    Abstract: An exhaust hood may have an exhaust inlet; a shroud having a lower edge and being movable, the shroud being configured to define an enclosed space over and adjacent a cooking surface, the enclosed space being in communication with the exhaust inlet. The shroud is movable to a first position providing clearance between the cooking surface and the shroud lower edge and a second position providing substantially less than the clearance provided by the first position. A vertical jet at the lower edge is aimed upwardly and along an inside of the shroud when the shroud is in the second position and the vertical jet is in the enclosed space. A horizontal jet is provided at a top of the shroud and aimed along an inside of the shroud when the shroud is in the second position and the vertical jet being in the enclosed space.
    Type: Application
    Filed: May 22, 2019
    Publication date: November 7, 2019
    Applicant: Oy Halton Group Ltd.
    Inventors: Andrey V. LIVCHAK, Derek W. SCHROCK, Olli SIPILA, Philip J. MEREDITH, Rick A. BAGWELL, Andrew C. FALLER
  • MODULAR SERVICES SUPPLY ARRANGEMENT
    Publication number: 20150140913
    Abstract: Systems, devices and methods provide energy recover, modular systems to build and revise commercial kitchen services, closed circuit exhaust, and high efficiency capture and containment of fumes from cooking processes.
    Type: Application
    Filed: December 19, 2014
    Publication date: May 21, 2015
    Inventors: Andrey V. LIVCHAK, Derek W. SCHROCK, Olli SIPILA, Philip J. MEREDITH, Darrin W. BEARDSLEE, Rick A. BAGWELL, Andrew C. FALLER
  • RECIRCULATING EXHAUST SYSTEM
    Publication number: 20090264060
    Abstract: Systems, devices and methods provide energy recover, modular systems to build and revise commercial kitchen services, closed circuit exhaust, and high efficiency capture and containment of fumes from cooking processes.
    Type: Application
    Filed: April 18, 2007
    Publication date: October 22, 2009
    Applicant: OY Halton Group Ltd.
    Inventors: Andrey V. Livchak, Derek W. Schrock, Olli Sipila, Philip J. Meredith, Darrin W Beardslee, Rick A. Bagwell, Andrew C. Faller
  • Diffuser for modifying light distribution
    Patent number: D882156
    Type: Grant
    Filed: June 24, 2018
    Date of Patent: April 21, 2020
    Assignee: LEDIL OY
    Inventor: Olli Sipilä
  • Light diffuser
    Patent number: D999437
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: September 19, 2023
    Assignee: LEDIL OY
    Inventor: Olli Sipilä