Patents by Inventor Stanley A. Friedman

Stanley A. Friedman 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: 8679528
    Abstract: The present invention relates to a hemostatic dressing which comprises a plurality of layers that contain resorbable materials and/or coagulation proteins. In particular, the invention includes dressings in which a layer of thrombin is sandwiched between a first and second layer of fibrinogen and wherein the layer of thrombin is not coextensive with the first and/or second layer of fibrinogen. The hemostatic dressings are useful for the treatment of wounded tissue.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: March 25, 2014
    Assignee: American National Red Cross
    Inventors: Martin J. MacPhee, Dawson Beall, Stanley Friedman
  • Publication number: 20130028954
    Abstract: The present invention relates to a hemostatic dressing which comprises a plurality of layers that contain resorbable materials and/or coagulation proteins. In particular, the invention includes dressings in which a layer of thrombin is sandwiched between a first and second layer of fibrinogen and wherein the layer of thrombin is not coextensive with the first and/or second layer of fibrinogen. The hemostatic dressings are useful for the treatment of wounded tissue.
    Type: Application
    Filed: September 28, 2012
    Publication date: January 31, 2013
    Inventors: Martin J. MacPhee, Dawson Beall, Stanley Friedman
  • Publication number: 20060155234
    Abstract: The present invention relates to a hemostatic dressing which comprises a plurality of layers that contain resorbable materials and/or coagulation proteins. In particular, the invention includes dressings in which a layer of thrombin is sandwiched between a first and second layer of fibrinogen and wherein the layer of thrombin is not coextensive with the first and/or second layer of fibrinogen. The hemostatic dressings are useful for the treatment of wounded tissue.
    Type: Application
    Filed: September 9, 2003
    Publication date: July 13, 2006
    Applicant: American National Red Cross
    Inventors: Martin Macphee, Dawson Beall, Stanley Friedman
  • Patent number: 6762336
    Abstract: The present invention relates to a haemostatic multilayer bandage that comprises preferably a thrombin layer between two fibrinogen layers. The dressing may contain other resorbable materials such as glycolic acid or lactic acid based polymers or copolymers. The inventive haemostatic bandage is useful for the treatment of wounded tissue.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: July 13, 2004
    Assignee: The American National Red Cross
    Inventors: Martin J. MacPhee, William H. Drohan, Dawson Beall, Stanley A. Friedman, David Tuthill, Valdislav Bayer
  • Patent number: 3930327
    Abstract: A signboard construction including four frame members which support a plurality of signboard members capable of receiving indicia on either side thereof. The frame members and the signboard members are all formed from aluminum extrusions. Each of the signboard members has a principal vertically extending structure, an upper structure which forms a groove, and three pairs of mounting ribs, the lower two pairs of ribs being mounted on intermediate spaced apart portions of the principal structure and the upper pair of mounting ribs being mounted on the groove forming structure. The lower edge of one signboard member can be received within the groove forming structure of another signboard member and in this manner a plurality of signboard members can be assembled together. The ends of the top, bottom, and end frame members are cut at 45 degree angles and are secured to each other by corner angles.
    Type: Grant
    Filed: November 7, 1974
    Date of Patent: January 6, 1976
    Assignee: Banner Board Company
    Inventor: Stanley Friedman