RICHARD E HARRIS, MD
Medical Practice in Cincinnati, OH

5327733, Jul 12, 1994

Mar 8, 1993

8/027408

Punit Boolchand - Cincinnati OH
George H. Lemon - Cincinnati OH
Wayne J. Bresser - Park Hills KY
Raymond N. Enzweiler - Fort Thomas KY
Richard L. Harris - Cincinnati OH

University of Cincinnati - Cincinnati OH

F25B 1900

62 511

An improved vibration-free mounting system for sample cooling and low temperature and precision spectroscopy in which a closed-cycle helium refrigerator mechanism is to be mounted adjacent to a cold test chamber to enable efficient sample cooling. The system includes a first rigid support structure which receives and supports the refrigerator mechanism, and a second rigid support structure independently receiving and supporting a shroud having a cold test chamber for housing test samples on a sample holder. The second support structure is physically isolated from the first structure to prevent the transfer of vibrations therebetween, and the first and second structures are rigidly aligned with one another along a vertical axis. A gas envelope vibration isolating connection is provided between the refrigerator mechanism and the shroud for providing thermal communication for efficient sample cooling. The second support structure is preferably mounted on a vibration isolation table having a plate-like top supported by a volume of relatively loosely packed and dry granular material such as sand.

5147798, Sep 15, 1992

Jul 5, 1991

7/727373

Beatrice C. Lampkin - Cincinnati OH
David P. Witte - Cincinnati OH
Richard E. Harris - Cincinnati OH
Michael A. Liebermann - Cincinnati OH

Children's Hospital Medical Center - Cincinnati OH

C12N 500, C12N 508, C12P 2102, C07K 1506

4352401

A continuous cell line of megakaryocytic origin is disclosed. This novel continuous cell line has been established in athymic nude mice. The cells of the established cell line monophenotypic for megakaryocytes is characterized as having multilobed nuclei and granular cytoplasm and being reactive for Factor VIII antigen, glycoprotein IIB-IIIa complex antigen and platelet peroxidase. The established cell line of this invention generates in isolatable quantities platelet-like factor IV, FGF-like,. beta. -thromboglobulin-like and TGF-. beta. -like growth factors. Methods for cultivating the established cell line, in a nude animal and isolating and purifying the proteins are also disclosed.

6100457, Aug 8, 2000

Jun 12, 1998

9/091343

Richard L. Harris - Cincinnati OH
Michael J. Wathen - Cincinnati OH

The University of Cincinnati - Cincinnati OH

G10C 304

84211

An improved string arrangement for coupling one or more of strings to a sound radiating member, such as a soundboard, is provided having a bridge structure with a rib with a bridge face and a bearing point edge. Associated with each string and disposed at least tangent to the bearing point edge and substantially perpendicular to the bridge face is a first bridge pin. A second and/or third bridge pin may also be provided axially behind the first bridge pin for retaining each string against the bridge face. This invention provides enhanced tone quality by improving sustain and amplitude of fundamental frequencies in a convenient and simple structural arrangement for pianos and other stringed devices.