Brookhart; Marshall R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brookhart; Marshall R..The latest application filed is for "automatic track following feature for helical video recorder".
- Brookhart; Marshall R. - Thousand Oaks CA
- Brookhart; Marshall R. - Newbury Park CA
| Patent | Date |
|---|---|
| Automatic track following feature for helical video recorder Grant 4,426,665 - Bradford , et al. January 17, 1 | 1984-01-17 |
| Single track digital recorder and circuit for use therein having error correction Grant 4,254,500 - Brookhart * March 3, 1 | 1981-03-03 |
| Single track audio-digital recorder and circuit for use therein having error correction Grant 4,145,683 - Brookhart March 20, 1 | 1979-03-20 |
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