Patents awarded Utah inventors recently include an exercycle, three medical inventions and an electronic radiometer.

George Bersonnet, River Heights, and William T. Dalebout, Logan. An exercise cycle with gear drive. Assigned to Proform Fitness Products Inc., Logan. Filed Jan. 19, 1989. Patent 4,955,599.Jeffrey H. Baker, Sandy. A surgical chair or table with debris-catching facility. Assigned to M-D Inc., West Valley City. Filed May 19, 1989, a continuation of application April 3, 1989. Patent 4,955,666.

Udipi R. Shettigar, 1021 Medical Plaza South, Salt Lake City 84112. Multi-enzyme bioreactor therapy method. Filed Aug. 10, 1988, a continuation of application July 18, 1988. Patent 4,955,857.

Paul M. Jessop and David H. Jeffs, both of Salt Lake City. A method of holding a capped liquid specimen container in a leak-free closed state during centrifuging or boiling. Assigned to Multi-Technology Inc., Midvale. Filed April 26, 1989, a continuation of applications May 9, 1988, and Nov. 14, 1988. Patent 4,956,103.

Ronald S. Leahy and Patrick J. Smith, both of Salt Lake City, and Scott R. Bullock, Cos, Colo. A channelized binary-level radiometer. Assigned to Unisys Corporation, Blue Bell, Pa. Filed Oct. 4, 1989. Patent 4,956,644.

Copies of patents are available by number for $1.50 from Box 9, Patent and Trademark Office, Washington DC 20231.