Leisterer; Reinhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leisterer; Reinhard.The latest application filed is for "sonar system".
- Leisterer; Reinhard - Bremen DE1
| Patent | Date |
|---|---|
| Sonar system Grant 4,122,430 - Leisterer , et al. October 24, 1 | 1978-10-24 |
| Apparatus for locating sources of sound in water Grant 4,056,801 - Leisterer , et al. November 1, 1 | 1977-11-01 |
| Circuitry for determining direction of impingement of a received signal Grant 3,935,575 - Leisterer , et al. January 27, 1 | 1976-01-27 |
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