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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4774435 |
Thin film electroluminescent device |
Sep. 27, 1988 |
| 4774434 |
Lighted display including led's mounted on a flexible circuit board |
Sep. 27, 1988 |
| 4774433 |
Apparatus for generating metal ions |
Sep. 27, 1988 |
| 4774432 |
Electric lamp with flexible cover holder |
Sep. 27, 1988 |
| 4774431 |
Arc tube wire support |
Sep. 27, 1988 |
| 4774430 |
Brush assembly for electrical motors |
Sep. 27, 1988 |
| 4774429 |
Rotor for a superconducting rotating electric machine |
Sep. 27, 1988 |
| 4774428 |
Compact three-phase permanent magnet rotary machine having low vibration and high performance |
Sep. 27, 1988 |
| 4774427 |
Downhole oil well vibrating system |
Sep. 27, 1988 |
| 4774426 |
Commutator machine having a permanent magnet stator |
Sep. 27, 1988 |
| 4774425 |
Magnetic means for reducing the torque required to drive the rotor of an electrical generator |
Sep. 27, 1988 |
| 4774424 |
Device for measuring the induction in the air gap of a magnetic bearing |
Sep. 27, 1988 |
| 4774423 |
Clutch for wiper motor overload |
Sep. 27, 1988 |
| 4774422 |
High speed low pin count bus interface |
Sep. 27, 1988 |
| 4774421 |
Programmable logic array device using EPROM technology |
Sep. 27, 1988 |
| 4774420 |
SCR-MOS circuit for driving electroluminescent displays |
Sep. 27, 1988 |
| 4774419 |
Transformer coupled drive circuit |
Sep. 27, 1988 |
| 4774418 |
Method for setting a timer circuit and device in such a timer circuit |
Sep. 27, 1988 |
| 4774417 |
Method and device for determining the quantity of dispersed solid material in a liquid |
Sep. 27, 1988 |
| 4774416 |
Large cross-sectional area molecular beam source for semiconductor processing |
Sep. 27, 1988 |
| 4774415 |
Device for sterilization of a hose coupling device in the connected condition |
Sep. 27, 1988 |
| 4774414 |
Liquid metal ion source |
Sep. 27, 1988 |
| 4774413 |
Ion emmissive head and ion beam irradiation device incorporating the same |
Sep. 27, 1988 |
| 4774412 |
Scintillation camera system |
Sep. 27, 1988 |
| 4774411 |
Gamma tomography apparatus |
Sep. 27, 1988 |
| 4774410 |
Asymmetric S.P.E.C.T. collimator which surrounds the patient |
Sep. 27, 1988 |
| 4774409 |
Radiation image recording and read-out apparatus |
Sep. 27, 1988 |
| 4774408 |
Time of flight mass spectrometer |
Sep. 27, 1988 |
| 4774407 |
Fiber optic switching system with link monitoring |
Sep. 27, 1988 |
| 4774406 |
Device for measuring an electrical field by an optical method |
Sep. 27, 1988 |
| 4774405 |
Real time autocollimator device for aligning two surfaces in parallel |
Sep. 27, 1988 |
| 4774404 |
Optical path blockage detecting device |
Sep. 27, 1988 |
| 4774403 |
Triangulation-type position measuring device |
Sep. 27, 1988 |
| 4774402 |
Mission readiness of optronical tracking and guiding systems |
Sep. 27, 1988 |
| 4774401 |
Light measuring device variably controlled according to focus mode selection |
Sep. 27, 1988 |
| 4774400 |
Method and apparatus for correcting angular deviation of optical recording medium |
Sep. 27, 1988 |
| 4774399 |
Mechanism for preventing erroneous mounting and dismounting of memory card |
Sep. 27, 1988 |
| 4774398 |
Counter |
Sep. 27, 1988 |
| 4774397 |
Electrical semiconductor resistance heater |
Sep. 27, 1988 |
| 4774396 |
Infrared generator |
Sep. 27, 1988 |
| 4774395 |
Electric heat storage apparatus employing pentaerythritol heat storage compositions |
Sep. 27, 1988 |
| 4774394 |
Laser welding method |
Sep. 27, 1988 |
| 4774393 |
Slide contacting member and production method therefor |
Sep. 27, 1988 |
| 4774392 |
Laser cutting method for high chromium steel and a device to carry out that method |
Sep. 27, 1988 |
| 4774391 |
Machine for welding together the longitudinal edges of rounded can bodies |
Sep. 27, 1988 |
| 4774390 |
Hand protector apparatus for electrical apparatus |
Sep. 27, 1988 |
| 4774389 |
Intrusion detector switch system with wire bristle switch controls |
Sep. 27, 1988 |
| 4774388 |
Compressed dielectric gas circuit breaker |
Sep. 27, 1988 |
| 4774387 |
Dielectric gas high-tension circuit-breaker having a closure resistance |
Sep. 27, 1988 |
| 4774386 |
Spanning device |
Sep. 27, 1988 |
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