Patents by Inventor Burton L. Dahlen

Burton L. Dahlen 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: 4442833
    Abstract: A novel casting or splinting package is disclosed wherein a sheet comprising a textile substrate impregnated or coated with a water-curable resin system is non-sealably confined between a sheet of resilient, non-water-absorptive material and a sheet of flexible, non-water-absorptive material. The assembled sheets are enclosed in a porous envelope. In use, the casting or splinting package is immersed in water, squeezed to remove excess water, and then applied to and formed about the body part to be immobilized or supported whereupon the package becomes rigid.
    Type: Grant
    Filed: March 27, 1981
    Date of Patent: April 17, 1984
    Assignee: Cutter Laboratories, Inc.
    Inventors: Burton L. Dahlen, L. John Odne, John D. Ryan
  • Patent number: 4187558
    Abstract: Surgically implantable skeletal ligament having secured thereto at least one deformable collar having a velour-like outer surface adapted to invite tissue ingrowth. In use, the collar portion of the ligament is positioned within a surgically prepared passageway in a bone to protect the ligament from bone abrasion and to assist in ligament attachment by accepting tissue ingrowth into the velour-like surface.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: February 12, 1980
    Assignee: Cutter Laboratories, Inc.
    Inventors: Burton L. Dahlen, James A. Stubstad