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Expired patents of:
The United States of America as represented by the Administrator of the

Displaying 1 to 50 of 180 patents. (Retrieval took 7.726 seconds.)

 Patent TitleExpired:
1.Quality monitor and monitoring technique employing optically stimulated electron emmission2007-02-28
2.Surface treatment2007-02-18
3.Virtual reality flight control display with six-degree-of-freedom controller and spherical orientation overlay2007-02-14
4.Ferroelectric Stirling-cycle refrigerator2007-02-09
5.Screw-released roller brake2007-02-09
6.Dry process for manufacturing hybridized boron fiber/carbon fiber thermoplastic composite materials from a solution coated precursor2007-02-04
7.Producing fiber reinforced composites having dense ceramic matrices2007-02-02
8.Monolithic in-based III-V compound semiconductor focal plane array cell with single stage CCD output2007-01-31
9.Controlled thermal expansion coat for thermal barrier coatings2007-01-26
10.Method for forming a glove attachment2007-01-24
11.Substituted 1,1,1-triaryl-2,2,2-trifuoroethanes and processes for their synthesis2007-01-19
12.Method of making an electrically conductive strain gauge material2007-01-12
13.Thermophilic methanotrophs for high temperature oxidations2007-01-12
14.Programmable hyperspectral image mapper with on-array processing2007-01-03
15.Method for surface texturing titanium products2006-12-29
16.Method and apparatus for testing microwave devices and circuits in a controlled environment2006-12-29
17.Control system for prosthetic devices2006-12-27
18.Process for preparing an assembly of an article and a polymide which resists dimensional change, delamination and debonding when exposed to changes in temperature2006-12-27
19.Motion-sensitive optical correlator using a VanderLugt Correlator2006-12-27
20.Non-blocking crossbar permutation engine with constant routing latency2006-12-27
21.Controlling under-actuated robot arms using a high speed dynamics2006-12-27
22.Double-loop frequency selective surfaces for multi frequency division multiplexing in a dual reflector antenna2006-12-13
23.Thickness gauging of single-layer conductive materials with two-point non linear calibration algorithm2006-12-08
24.Three-parameter tunable tilt-integral-derivative (TID) controller2006-12-06
25.Digital mammography with a mosaic of CCD arrays2006-12-01
26.Method of making a membrane having hydrophilic and hydrophobic surfaces for adhering cells or antibodies by using atomic oxygen or hydroxyl radicals2006-11-29
27.Polyimide fibers2006-11-24
28.Ground isolation circuit for isolating a transmission line from ground interference2006-11-24
29.Mechanical spin bearings2006-11-17
30.Two-phase (TiAl+TiCrAl) coating alloys for titanium alumnides2006-11-17
31.Steering capaciflector sensor2006-11-08
32.Method for improving process control by reducing lag time of sensors using artificial neural networks2006-11-03
33.Device and method for reducing aircraft noise2006-10-29
34.Optically broadcasting wind direction indicator2006-10-18
35.Wavelength-division multiplexed optical integrated circuit with vertical diffraction grating2006-10-11
36.Three degree of freedom parallel mechanical linkage2006-10-06
37.Method for waterproofing ceramic materials2006-09-29
38.Durable advanced flexible reusable surface insulation2006-09-22
39.Wide field strip-imaging optical system2006-09-20
40.Misalignment accommodating connector assembly2006-09-15
41.Multipath noise reduction for spread spectrum signals2006-09-13
42.Integrated thermal insulation system for spacecraft2006-09-08
43.Skin friction reduction by micro-blowing technique2006-09-08
44.High displacement solid state ferroelectric loudspeaker2006-09-01
45.Distributed pore chemistry in porous organic polymers2006-08-25
46.Method and apparatus for determining position using global positioning satellites2006-08-11
47.Dual-arm generalized compliant motion with shared control2006-08-09
48.Fire resistant, moisture barrier membrane2006-08-04
49.High-temperature, bellows hybrid seal2006-07-26
50.Atomic oxygen reactor having at least one sidearm conduit2006-07-26

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