Barragan; Jaime Sahagun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barragan; Jaime Sahagun.The latest application filed is for "anti-clogging drip irrigation valve".
- Barragan; Jaime Sahagun - Michoacan MX
- Barragan; Jaime Sahagun - Zamora Michoacan MX
| Patent | Date |
|---|---|
| Anti-clogging drip irrigation valve Grant 3,896,999 - Barragan July 29, 1 | 1975-07-29 |
| One-piece drip irrigation device Grant 3,873,030 - Barragan March 25, 1 | 1975-03-25 |
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