Rau; Karlheinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rau; Karlheinz.The latest application filed is for "lightweight mirror especially for astronomical purposes".
- Rau; Karlheinz - Hanau DE
- Rau; Karlheinz - Hanau am Main DT
- Rau; Karlheinz - Hanau Main
- Rau; Karlheinz - Hanau-on-Main DT
| Patent | Date |
|---|---|
| Lightweight mirror especially for astronomical purposes Grant 4,466,700 - Christiansen , et al. August 21, 1 | 1984-08-21 |
| Light-weight mirror blank for astronomical purposes and method of making a supporting framework for such blanks Grant 4,447,130 - Christiansen , et al. May 8, 1 | 1984-05-08 |
| Optical fiber Grant 4,392,715 - Bonewitz , et al. July 12, 1 | 1983-07-12 |
| Melting burner made of vitreous silica for the production of massive vitreous silica Grant 4,368,846 - Rau , et al. January 18, 1 | 1983-01-18 |
| Method of producing synthetic quartz glass Grant RE30,883 - Rau , et al. March 16, 1 | 1982-03-16 |
| Light conducting fiber Grant 4,165,915 - Rau , et al. August 28, 1 | 1979-08-28 |
| Method of preparing a foreproduct for the production of an optical lightconductor Grant 4,045,198 - Rau , et al. August 30, 1 | 1977-08-30 |
| Quartz glass elements Grant 3,927,697 - Baumler , et al. * December 23, 1 | 1975-12-23 |
| Composite quartz glass body Grant 3,925,583 - Rau , et al. December 9, 1 | 1975-12-09 |
| Apparatus for making hollow cylinders of vitreous silica Grant 3,902,885 - Rau September 2, 1 | 1975-09-02 |
| Method For Making Hollow Cylinders Of Vitreous Silica By Vacuum Heating Grant 3,853,520 - Rau December 10, 1 | 1974-12-10 |
| Quartz Glass Elements Grant 3,772,134 - Rau November 13, 1 | 1973-11-13 |
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