Owner United Technologies Corporation United Technologies Building One Financial Plaza Hartford Connecticut 06101 UNITED STATES OF AMERICA

Service Shelston IP

Class 9 Fuel cells and their parts. high energy laser systems and co mponents included in this class. Electronic static power inv erters; electronic static power converters; portable air tra ffic control towers included in this class; electronic speed sensors and indicators; electronic stability augmentation s ystems for aircraft; pressure transdusers; temperature contr ols; cabin pressure control systems; ground support equipmen t included in this class for aircraft, surface craft, subsur face craft and spacecraft including maintenance and test equ ipment; electronic automatic stabilization equipment for air craft, spacecraft and watercraft; electronic or electrical n avigation systems for use in aircraft, spacecraft and waterc raft; gas management assemblies for space travel included in this class; oxygen supply systems for space travel included in this class; portable life support systems for space trav el included in this class. Computer output plotter and partsthereof. Flight data acquisition units, flight data entry p anels, data management units and auxiliary data acquisition units. Computerized test and diagnostic systems. Computerize d systems for diagnosing, indicating required repair and che cking quality of repair action taken on all motorized vehicl e systems. Accelerometers and accelerometer spare parts. Ins pection apparatus for detecting flaws and cracks in aircraft blades of the helicopter and propeller type. Radar systems consisting of transmitters, receivers, antennas, synchronize rs, signal processors, power supplies, cathode ray and other electronic displays, control panels and ground support equi pment including module checkout equipment, line replaceable unit checkout equipment and miscellaneous test sets; aircraf t and shipboard display systems consisting of signal transfe r units, multi-sensor displays, vertical situation displays, head-up displays, scan conversion units and other electroniCc displays; control panels and ground support equipment inc luding module checkout equipment, line replaceable unit chec k-out equipment and miscellaneous test sets; analog-to-digit al converters and associated electronic equipment; analog co mputers; and parts of each of the foregoing goods. Radio tel ecommunications systems. Ground bases display systems compri sing a display generator, a cathode ray tube and a computer. Closed circuit television camera systems; semi conductor, s olid state and microelectronic produts namely, transistor, d iodes, capacitors and resistors; monolithic and hybrid integ rated circuitry; thin film devices and circuits-namely, capa citors, resistors and conductors; screen printed and fired c ircuitry; and parts of all such goods; aircraft navigational systems comprising vertical display generator, optical proj ector and image readout unit; air data devices- namely, tach ometer transmitters and servo encode modules; analog-to-digiTal converters; gyroscopic stable platforms; gyroscopes; rad ar systems, consisting of transmitters, receivers, antennas, synchronizers, signal processors, power supplies, cathode r ay tube and other electronic displays; control panels and gr ound support equipment-namely, module checkout equipment, li ne replaceable unit checkout equipment and test sets; analog computers; force balance engine pressure ratio transducers and parts of all such goods. Data terminals for computer acc ess by telephone. Communications equipment-namely, specializ ed communications interface devices normally used as an anci llary to a user's primary function to provide signal inputs to common carrier communication networks in response to user manipulated keyboards and to respond to signals from common carrier communication networks to provide user-visible disp lays and/or records. Automotive electrical systems and contr ols; magnetic wire included in this class; electrical equipmEnt included in this class including: controls, switches, ra lays, solenoids, coils, thermostats, transformers, terminals , harnesses, electric wires and electric controls; but excluding light dimmers for use in buildings, and light dimming systems and their parts for use in buildings