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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 3989970 |
Metal halide high-intensity discharge lamp having improved restart capability |
Nov. 2, 1976 |
| 3989969 |
Rotor for motors and the like |
Nov. 2, 1976 |
| 3989968 |
Pumped double-pass return liquid metal collector for acyclic machines |
Nov. 2, 1976 |
| 3989967 |
Pulse motor |
Nov. 2, 1976 |
| 3989966 |
Apparatus for circulating cooling and lubricating liquids and the like particularly after shutdo... |
Nov. 2, 1976 |
| 3989965 |
Acoustic transducer with damping means |
Nov. 2, 1976 |
| 3989964 |
Piezoelectric switch activating means |
Nov. 2, 1976 |
| 3989963 |
Control circuits for piezo electric transducers |
Nov. 2, 1976 |
| 3989962 |
Negative-resistance semiconductor device |
Nov. 2, 1976 |
| 3989961 |
Bidirectional reset integrator converter |
Nov. 2, 1976 |
| 3989960 |
Chattering preventive circuit |
Nov. 2, 1976 |
| 3989959 |
Low current drain amplifier incorporating feedback means for establishing sensitivity |
Nov. 2, 1976 |
| 3989958 |
Low current drain amplifier with sensitivity adjustment means |
Nov. 2, 1976 |
| 3989957 |
Count-of-ten semiconductor structure |
Nov. 2, 1976 |
| 3989956 |
Charge transfer binary counter |
Nov. 2, 1976 |
| 3989955 |
Logic circuit arrangements using insulated-gate field effect transistors |
Nov. 2, 1976 |
| 3989954 |
Electrical circuit for swingable headlights of a motor vehicle |
Nov. 2, 1976 |
| 3989953 |
Storage element for a digital permanent storage (memory system) |
Nov. 2, 1976 |
| 3989952 |
Dental apparatus |
Nov. 2, 1976 |
| 3989951 |
Wave energy power generating breakwater |
Nov. 2, 1976 |
| 3989950 |
X-ray spot filmer |
Nov. 2, 1976 |
| 3989949 |
Liquid oxygen compatible biodegradable dye penetrant and method of dye |
Nov. 2, 1976 |
| 3989948 |
Dual beam optical system |
Nov. 2, 1976 |
| 3989947 |
Telescope cluster |
Nov. 2, 1976 |
| 3989946 |
Arrays for infrared image detection |
Nov. 2, 1976 |
| 3989945 |
Method for determining the concentration of fission products in a reactor coolant |
Nov. 2, 1976 |
| 3989944 |
Parallel-beam X-ray optics for measuring asbestos |
Nov. 2, 1976 |
| 3989943 |
Angularly adjustable optical switch assembly |
Nov. 2, 1976 |
| 3989942 |
Retro-reflecting laser responser and data modulator |
Nov. 2, 1976 |
| 3989941 |
Extruder and screw therefor for effecting transverse currents in work material handled thereby |
Nov. 2, 1976 |
| 3989940 |
Binary incrementer circuit |
Nov. 2, 1976 |
| 3989939 |
Electronic calculator or digital processor chip with combined functions for constant, keyboard a... |
Nov. 2, 1976 |
| 3989938 |
Interferometer spectrometer for discrete frequency analysis of emission or absorption spectra an... |
Nov. 2, 1976 |
| 3989937 |
Interactive roll gap-reverse roll speed control of the applicator of a material treater |
Nov. 2, 1976 |
| 3989936 |
Method and apparatus for the feed forward control of a material treater |
Nov. 2, 1976 |
| 3989935 |
Method and apparatus for controlling a material treater |
Nov. 2, 1976 |
| 3989934 |
Web penetration control |
Nov. 2, 1976 |
| 3989933 |
Connection device for connecting a stereocomparator to an electronic computer designed to set up... |
Nov. 2, 1976 |
| 3989932 |
Inductive loop vehicle detector |
Nov. 2, 1976 |
| 3989931 |
Pulse count generator for wide range digital phase detector |
Nov. 2, 1976 |
| 3989930 |
Multi-mode billing system controlled by copy size and document original size |
Nov. 2, 1976 |
| 3989929 |
Application of human readable and machine readable labels |
Nov. 2, 1976 |
| 3989928 |
Method and apparatus for cyclically controlling the energization of home water heaters |
Nov. 2, 1976 |
| 3989927 |
Electric heater utilizing a pourable heat storage bulk |
Nov. 2, 1976 |
| 3989926 |
Device for preventing overheating of electrophotographic fixing device |
Nov. 2, 1976 |
| 3989925 |
Portable device for melting ice and snow |
Nov. 2, 1976 |
| 3989924 |
Portable electrically heated garment |
Nov. 2, 1976 |
| 3989923 |
Wire heat treating apparatus |
Nov. 2, 1976 |
| 3989922 |
Pulsed arc welding apparatus |
Nov. 2, 1976 |
| 3989921 |
Method and apparatus for non-consumable electrode type automatic arc welding |
Nov. 2, 1976 |
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