Welch; Albert B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welch; Albert B..The latest application filed is for "lawn watering system".
- Welch; Albert B. - Dallas TX
| Patent | Date |
|---|---|
| Lawn watering system Grant 6,016,971 - Welch , et al. January 25, 2 | 2000-01-25 |
| Method and apparatus for treatment of biological tissue Grant 4,672,951 - Welch June 16, 1 | 1987-06-16 |
| Agile receiver for a scanning laser radar Grant 4,515,472 - Welch May 7, 1 | 1985-05-07 |
| Aerial mineral survey method and apparatus using pulsed laser beam to vaporize surface material Grant 4,247,770 - Welch January 27, 1 | 1981-01-27 |
| Regenerative laser device Grant 3,968,456 - Welch July 6, 1 | 1976-07-06 |
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