Patents by Inventor Carl F. Sjoman

Carl F. Sjoman 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: 4037386
    Abstract: A packaged man's brief, or similar article, comprising a brief folded and rolled into a substantially cylindrical configuration, and a bag enclosing the folded and rolled brief. A method and apparatus for packaging a brief, comprising making transverse and spaced, parallel longitudinal folds in the brief around a card, then rolling the brief into a substantially cylindrical configuration with the waistband of the brief at one end, and finally inserting the folded and rolled brief into a bag with the waistband end first.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: July 26, 1977
    Assignee: Team Industries
    Inventor: Carl F. Sjoman
  • Patent number: 3980290
    Abstract: An apparatus for quarter or French folding towels, or the like. When quarter folding, a single, central longitudinal fold is made by conveying one side of the towel into engagement with one of two oppositely oriented, diagonal folding blades. When French folding, opposite sides of the towel are conveyed into engagement with the respective folding blades. The longitudinal folds are made around laterally spaced forms one of which is movable laterally toward or away from the other, the spacing of the forms depending on the width of the towel and also depending on whether the towel is being French or quarter folded. (If the towel is being quarter folded, the spacing of the outer edges of the forms is one-half the towel width, and, if the towel is being French folded, this spacing is one-third the towel width.
    Type: Grant
    Filed: August 17, 1973
    Date of Patent: September 14, 1976
    Assignee: Team Industries
    Inventors: Carl F. Sjoman, Edward L. McClain
  • Patent number: 3965647
    Abstract: A packaged man's brief, or similar article, comprising a brief folded and rolled into a substantially cylindrical configuration, and a bag enclosing the folded and rolled brief. A method and apparatus for packaging a brief, comprising making transverse and spaced, parallel longitudinal folds in the brief around a card, then rolling the brief into a substantially cylindrical configuration with the waistband of the brief at one end, and finally inserting the folded and rolled brief into a bag with the waistband end first. A folding unit for a brief comprising pivotable and swingable folding blades for folding opposite longitudinal edges of the brief laterally inwardly toward each other in sequence along longitudinal fold lines, one longitudinal edge portion being folded inwardly, and the other then being folded inwardly under the first.
    Type: Grant
    Filed: August 29, 1974
    Date of Patent: June 29, 1976
    Assignee: Team Industries
    Inventor: Carl F. Sjoman