Patents Assigned to Aaltosen Tehtaat Oy
  • Substratus crate for plant cultivation and transportation
    Patent number: 4329813
    Abstract: The present invention relates to stackable crate assemblies for use in plant cultivation and transportation, each crate assembly including a latticed bottom member, a pair of side walls and a pair of end walls, respectively. Supporting legs and support protrusions extend in spaced relationship from each side wall. At least one and preferably both end walls connected to the bottom member by hinged joints to facilitate loading and unloading of the crates.
    Type: Grant
    Filed: June 3, 1980
    Date of Patent: May 18, 1982
    Assignee: Aaltosen Tehtaat Oy Sarvis
    Inventor: Jorma Halttula
  • Picture frame
    Patent number: D282024
    Type: Grant
    Filed: November 17, 1983
    Date of Patent: January 7, 1986
    Assignee: Aaltosen Tehtaat Oy
    Inventor: Martti Muranen