Patents Assigned to Rachman Scientific, Inc.
  • Patent number: 6244554
    Abstract: A versatile stemware holder includes a vertically extending center sleeve, stemware holding arms extending from the exterior wall of the center sleeve, and split ring stemware holders at the distal ends of the stemware holding arms. The center sleeve of the stemware holder is sized to fit over the neck of a bottle-shaped container such as a wine or champagne bottle. A resilient liner is provided for the sleeve for bracing the sleeve to the bottle neck such that the stemware holder stays firmly in place when the bottle-shaped container is moved or jostled. The stemware holder additionally includes billboard platform structures and openings in the extension section of the stemware holding arms for displaying additional celebration and special occasion related articles such as flowers, note cards, valentines, bows, and the like. Risers attachable to the stemware holder and a display platform attachable to the risers are additionally provided for additional display versatility.
    Type: Grant
    Filed: January 25, 2000
    Date of Patent: June 12, 2001
    Assignee: Rachman Scientific, Inc.
    Inventor: John F. Baker
  • Patent number: 5871452
    Abstract: A skin test applicator has a applicator handle (21) and separately storable test elements (13). A complimentary snap-fit attachment structure (33, 43) is provided on the applicator handle and test elements to permit the applicator handle to operatively pick up and hold one or more test elements from a suitable sterile storage tray. The skin test applicator reduces storage requirements and the amount of refuse that must be discarded immediately following the administration of a skin test for the diagnosis of an allergic response or other diagnostic test.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: February 16, 1999
    Assignee: Rachman Scientific, Inc.
    Inventors: John F. Baker, David J. Thorson, William White, Jr.
  • Patent number: 5692518
    Abstract: A skin test applicator has a applicator handle (21) and separately storable test elements (13). A complimentary snap-fit attachment structure (33, 43) is provided on the applicator handle and test elements to permit the applicator handle to operatively pick up and releasably hold one or more test elements from a suitable sterile storage tray. In one version of the invention, pressure heads (15) are arranged in staggered relation on the test elements to provide maximum spacing between test heads. The skin test applicator reduces storage requirements and the amount of refuse that must be discarded immediately following the administration of a skin test for the diagnosis of an allergic response or other diagnostic test.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: December 2, 1997
    Assignee: Rachman Scientific, Inc.
    Inventors: John F. Baker, David J. Thorson