Eight inventions and two designs by Utah inventors were awarded patents by the United States Patent and Trademark Office.

Gordon S. Reynolds, Bountiful; Robert J. Todd, Salt Lake City, and Edward J. Russell, San Jose, Calif. Disposable transducer apparatus for an electromanometry system. Assigned to Abbott Laboratories, Abbott Park, Ill. Original patent 4,557,269. Application for reissue Dec. 10, 1987. Reissue 33,360.Ben I. Seegmiller, Salt Lake City. Truss systems, components and methods for trussing arched mine roofs. Filed Dec. 8, 1988. Patent 4,960,348.

E. Marlowe Goble and W. Karl Somers, both of Logan. Channel ligament clamp and system. Filed Aug. 23, 1988. Patent 4,960,420.

Don H. Cranney, South Jordan, and Blake T. Maxfield, West Jordan. Surfactant for gassed emulsion explosive. Filed Mar. 20, 1990. Patent 4,960,475.

Raymond T. Perkins; James M. Thorne; Larry V. Knight, and Richard C. Woodbury, all of Provo. Method of manufacturing radiation detector window structure. Assigned to Brigham Young University, Provo. Filed Feb. 23, 1990, a division of Patent 4,933,557. Patent 4,960,486.

James A. Klocke, Salt Lake City, and Ronald B. Yamasaki, Sebastopol, Calif. Salannin derivative insect control agents. Assigned to NPI, Salt Lake City. Filed Dec. 16, 1988. Patent 4,960,791.

Jerald S. Bradshaw; Reed M. Izatt, and Virginia B. Christensen, all of Provo. Proton ionizable macrocyclic compounds. Assigned to Brigham Young University, Provo. Filed Dec. 12, 1988, a division of application Apr. 8, 1987. Patent 4,960,882.

Edwin G. Chaffee, Salt Lake City. Single line laser and method. Assigned to American Laser Corporation, Salt Lake City. Filed Aug. 18, 1989. Patent 4,961,202.

Don Patterson, Salt Lake City. End cap for tube. Filed Sep. 5, 1986. Design patent 311,056.

Larry D. Blake, Ogden. Folding golf cart. Assigned to Wasatch Fiber Group, Inc., Ogden. Filed Jan. 19, 1988. Design patent 311,079.

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