Petro; Richard J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petro; Richard J..The latest application filed is for "closure assembly with a formed exterior top".
- Petro; Richard J. - Mokena IL
| Patent | Date |
|---|---|
| Closure assembly with a formed exterior top Grant 6,926,857 - Petro August 9, 2 | 2005-08-09 |
| Closure assembly with a formed exterior top App 20040101641 - Petro, Richard J. | 2004-05-27 |
| Closure with side and top ribs Grant D407,978 - Petro April 13, 1 | 1999-04-13 |
| Tamper-evident closure with a separately formed break away band Grant 5,135,123 - Nairn , et al. August 4, 1 | 1992-08-04 |
| Tamper evident pull ring pour spout Grant 5,133,486 - Moore , et al. July 28, 1 | 1992-07-28 |
| Closure seal Grant 5,101,993 - Nairn , et al. April 7, 1 | 1992-04-07 |
| Dispenser closure with drain back feature Grant 5,058,772 - Moore , et al. October 22, 1 | 1991-10-22 |
| Dispenser closure Grant 4,925,067 - Zemlo , et al. May 15, 1 | 1990-05-15 |
| Back-off resistant closure for a container Grant 4,913,299 - Petro April 3, 1 | 1990-04-03 |
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