Patents Assigned to Mid-Columbia Lumber
  • FLOOR JOIST
    Publication number: 20190003943
    Abstract: A floor joist including a first piece of lumber including a first set of fingers and a first set of grooves is provided. A second piece of lumber including a second set of fingers and a second set of grooves is also provided. A finger joint is formed by a combination of the first second of fingers with the second set of grooves and a combination of the second set of fingers with the first set of grooves. A first set of pockets are formed between the combination of the first second of fingers with the second set of grooves, and a second set of pockets are formed between the combination of the second set of fingers with the first set of grooves.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 3, 2019
    Applicant: Mid-Columbia Lumber
    Inventor: Randy King
  • Floor joist
    Patent number: 10041251
    Abstract: A floor joist including a first piece of lumber including a first set of fingers and a first set of grooves is provided. A second piece of lumber including a second set of fingers and a second set of grooves is also provided. A finger joint is formed by a combination of the first second of fingers with the second set of grooves and a combination of the second set of fingers with the first set of grooves. A first set of pockets are formed between the combination of the first second of fingers with the second set of grooves, and a second set of pockets are formed between the combination of the second set of fingers with the first set of grooves.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: August 7, 2018
    Assignee: Mid-Columbia Lumber
    Inventor: Randy King