Patents by Inventor Karl Fredrik Johannes Sahlström

Karl Fredrik Johannes Sahlström 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).

  • Heating element assembly for cooking apparatus
    Patent number: 11337551
    Abstract: A belt cooking apparatus (10) includes a lower frame structure (12) and an upper frame structure (14) in registry with the lower frame structure. A lower cooking conveyor belt (16) is supported by the lower frame structure (12) and correspondingly an upper conveyor belt (18) is supported by the upper frame structure (14). Heating element assemblies (20) are mounted on the lower frame structure (12) just below the lower cooking belt (16) as well as on the upper frame structure (14) just above the upper cooking belt (18). Food products are cooked while positioned between the upper and lower moving cooking conveyor belts (16) and (18) by heat generated by the heating element assemblies (20) while being advanced by the conveyor belts.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: May 24, 2022
    Assignee: John Bean Technologies AB
    Inventors: Karl Fredrik Johannes Sahlström, Carl-Alvar Johansson
  • HEATING ELEMENT ASSEMBLY FOR COOKING APPARATUS
    Publication number: 20190239684
    Abstract: A belt cooking apparatus (10) includes a lower frame structure (12) and an upper frame structure (14) in registry with the lower frame structure. A lower cooking conveyor belt (16) is supported by the lower frame structure (12) and correspondingly an upper conveyor belt (18) is supported by the upper frame structure (14). Heating element assemblies (20) are mounted on the lower frame structure (12) just below the lower cooking belt (16) as well as on the upper frame structure (14) just above the upper cooking belt (18). Food products are cooked while positioned between the upper and lower moving cooking conveyor belts (16) and (18) by heat generated by the heating element assemblies (20) while being advanced by the conveyor belts.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 8, 2019
    Applicant: John Bean Technologies AB
    Inventors: Karl Fredrik Johannes Sahlström, Carl-Alvar Johansson