Title	Patent Filing Date
Devices for threading filaments on rollers	1975-02-03
Components feeding devices	1974-05-13
Optical plasma devices	1973-05-24
Apparatus and method for phase-encoded surface wave devices	1974-02-04
Controller for digital devices	1974-07-22
Electrographic devices and apparatus for non-electrostatically producing images from an original provided with a conductivity pattern	1974-01-07
Motor vehicle safety devices	1974-02-15
Apparatus for mounting semiconductor devices	1973-01-29
Electro-optical devices	1973-08-16
Magnetoelastic, remanent, hysteretic devices	1974-07-12
Gas sensitive devices	1974-03-29
Coin feeding devices	1974-09-03
Zigzag arrangement of helical springs in devices for generating artificial reverberation	1974-09-06
Clamping or gripping devices	1974-04-01
Semiconductor circuit devices using insulated gate-type field effect elements having protective diodes	1968-10-18
Tantalum anode for electrolytic devices	1975-03-05
Frequency discriminator utilizing surface wave devices	1974-10-21
Alphanumeric display means for computer-linked typewriter consoles using a matrix array of liquid-crystal devices	1973-11-05
Two-dimensional transfer in charge transfer devices	1975-02-13
Triggering devices	1975-03-27
Method of manufacturing semiconductor devices	1975-01-02
Firing devices and processes	1973-05-08
Aerodynamic drag reduction devices for surface vehicles	1974-09-05
Shoe last with insole holding devices	1974-09-20
Fastening devices	1974-08-13
Liquid level detecting devices	1974-01-14
Mounting devices for a blade of a rotary cutting machine	1974-06-21
Sheet feeding devices	1973-11-19
Safety device in electrical connection devices	1974-08-29
Head-up display units and optical devices	1974-05-31
Process of manufacturing semiconductor devices	1974-10-15
Frequency discriminator utilizing surface wave devices	1974-10-21
Supervisory circuit for parallel connected devices	1974-05-15
Retractable landing shoulder for downhole devices	1974-12-23
Rolling contact bearing devices	1973-11-09
Ultrasonic composite devices	1974-05-28
Devices using low loss dielectric material	1974-07-01
Optically coupled semiconductive switching devices	1974-05-03
Fabrication of liquid crystal devices	1973-09-27
Torque-transmitting devices	1974-07-03
Access cover with moveable attaching devices for underground pumping stations and other installations	1974-11-15
Liquid crystal devices	1974-11-25
Penetration phosphors and display devices	1974-09-13
Extensible tape devices	1975-01-27
Yarn feeding device with constant adjustable tension, particularly for feeding yarns to weaving and knitting machines and devices	1974-02-12
Quadriphonic sound pick-up and reproduction devices	1975-01-31
Acoustic surface wave devices using Tl.sub.3 TaS.sub.4 and Tl.sub.3 TaSe.sub.4 crystals	1975-01-10
Method for providing reconfigurable microelectronic circuit devices and products produced thereby	1973-06-27
Stomal devices having controlled release	1974-10-04
Weft mixer devices for looms	1974-12-10