Patents by Inventor Berthold Blomqvist

Berthold Blomqvist 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).

  • Patent number: 4646437
    Abstract: The present invention relates to a cutting tool for prunning or cutting branches, wood plants and bushes, comprising a J-shaped tool body (1) and a handle (2). Secured to the tool body is a cutting blade (4,10) arranged in the opening presented between the two leg sections (6,7) of the J-body. The cutting blade extends diagonally over this opening. A further cutting blade (10,4) or one of the leg sections (6,7) is arranged opposite the cutting surface of the first cutting blade and serves as an anvil surface. When using the tool to prune or cut a branch for example, the tool is placed with the inside of the longer leg section against the branch and is pulled downwardly so as to draw the branch in between the two leg sections of the tool, whereupon the branch is severed. In this way a branch or the like can be pruned or cut with a single, powerful continuous movement. The tool may also include on the end thereof a cutting blade (14) and/or an externally arranged saw blade (14', 18).
    Type: Grant
    Filed: February 7, 1985
    Date of Patent: March 3, 1987
    Assignee: Steelform Invent AB
    Inventor: Berthold Blomqvist
  • Patent number: 4314649
    Abstract: A stackable metallic pallet collar in the form of a hollow rectangular frame which can be folded into compact form for storage. The collar consists of four side sections arranged in opposite pairs joined by means of hinged joints so that they can be folded together. The side sections are sheet metal and are provided with continuous longitudinal ribs arranged and dimensioned so that the longitudinal ribs of adjacent side sections which are connected by a common hinged joint nest within one another in pairs when the side sections are folded together around the common hinged joint. The upper and lower edges of the side sections are bent outwardly and down to permit stacking of the collars when extended.
    Type: Grant
    Filed: May 9, 1980
    Date of Patent: February 9, 1982
    Inventor: Berthold Blomqvist
  • Patent number: D365979
    Type: Grant
    Filed: March 3, 1993
    Date of Patent: January 9, 1996
    Assignee: Teknoskand Invent AB
    Inventor: Berthold Blomqvist
  • Patent number: D367808
    Type: Grant
    Filed: February 4, 1993
    Date of Patent: March 12, 1996
    Assignee: Teknoskand Invent AB
    Inventor: Berthold Blomqvist