| Patents for C03C 4 - Compositions for glass with special properties (6,956) |
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| 01/04/1977 | US4001019 Silver, halogens, oxides of silicon, boron, aluminum, 1a metals, barium |
| 12/28/1976 | US3999996 Compatible near-portion phototropic glass |
| 12/28/1976 | US3999835 Dielectric optical waveguides |
| 12/21/1976 | US3998647 Reversible light-sensitive glass |
| 12/14/1976 | US3997312 Silicon-boron-sodium-potassium-lithium-aluminum-arsenic-oxygen -fluorine |
| 12/14/1976 | US3996627 Artificial intraocular lens |
| 11/30/1976 | US3994708 Method of producing a glass transmissive to ultraviolet radiation |
| 11/23/1976 | US3993797 Glass body having a fluorescent pattern inwardly of a surface thereof and method of making same |
| 10/26/1976 | US3988514 Catalytic material |
| 10/26/1976 | US3988234 Sodium specific glass electrodes |
| 10/19/1976 | US3987330 Zirconia containing glass compositions for cathode ray tubes |
| 09/28/1976 | US3982952 Infrared detection system and windows used therein |
| 09/07/1976 | US3979322 Phosphate glass for laser use |
| 08/17/1976 | US3975093 Silicon, boron, lead oxides |
| 08/17/1976 | US3975092 Photochromic multifocal lenses |
| 08/10/1976 | US3974107 Resistors and compositions therefor |
| 08/10/1976 | US3973974 Alkali resistant glass compositions and alkali resistant glass fibers prepared therefrom |
| 07/27/1976 | US3971754 X-ray opaque, enamel-matching dental filling composition |
| 07/27/1976 | US3971723 Terbium-aluminum-silicon-boron oxides |
| 07/13/1976 | US3969121 Glass compositions and fibers made therefrom |
| 06/29/1976 | US3966447 Heat absorbing sealing method for laser glass |
| 06/22/1976 | US3964920 Solder glass composition and method of using same for encapsulating devices |
| 06/08/1976 | US3962141 Germanium-tin or lead-sulfide |
| 06/08/1976 | US3961970 Reed switch construction |
| 06/01/1976 | US3960754 Multi-wavelength optical filter |
| 05/25/1976 | US3959651 Electron microscope |
| 05/25/1976 | US3959171 Iron compound |
| 05/25/1976 | US3958970 Method of casting fluorescent lenses |
| 05/18/1976 | US3957499 Fast-fading index-corrected photochromic glass compositions |
| 05/18/1976 | US3957498 Boron-free silver halide photochromic glasses |
| 05/11/1976 | US3956558 Lead, silicon, cadmium, tin, titanium oxide |
| 05/11/1976 | US3955991 Oxides of lanthanum, boron, manganese, colorants |
| 05/04/1976 | US3954656 Laser glasses with high damage threshold and method of making such glasses |
| 05/04/1976 | US3954485 Silver-free polarizing photochromic glasses |
| 05/04/1976 | US3954479 Metal oxide; glass-ceramic matrix |
| 05/04/1976 | US3954434 Method of manufacturing a ferrite magnetic transducer head |
| 04/13/1976 | US3950591 Glassy or crystalline material for phototropic thin layers |
| 04/13/1976 | US3950176 Semiconducting glasses and the method of preparation thereof |
| 04/13/1976 | US3950174 Silicon dioxide, calcium oxide, aluminum oxide |
| 04/06/1976 | US3949335 Reed switch construction |
| 03/30/1976 | US3947282 Inorganic vitreous detector material |
| 03/30/1976 | US3947089 Lead-bismuth glasses for acoustooptic and magnetooptic devices |
| 03/23/1976 | US3946128 Laser assemblies using glass discs with lead borate coatings |
| 03/16/1976 | US3944697 Glass body having a fluorescent pattern inwardly of a surface thereof |
| 03/16/1976 | US3944352 Heat absorbing glasses |
| 03/16/1976 | US3944329 Faraday rotator device including lithia-silicate glass articles containing Tb2 O3 and methods of using same |
| 03/16/1976 | US3944320 Cold-light mirror |
| 03/02/1976 | US3941605 Reversible light-sensitive glass |
| 02/17/1976 | US3939295 Protective coatings and frits therefor |
| 02/17/1976 | US3938977 Process for producing photochromicity in untreated glasses of suitable composition by a temperature treatment in a liquid |
| 01/27/1976 | US3935119 Luminescent device, process, composition, and article |
| 01/27/1976 | US3935020 Boron-rare earth-alkaline earth-zirconium oxides |
| 01/27/1976 | US3935018 Glasses |
| 01/06/1976 | US3931591 Q-switching device for glass lasers |
| 01/06/1976 | US3930873 Inorganic silver compound, metal fluoride |
| 01/06/1976 | US3930833 Micronutrient metal-containing phosphate glasses |