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Patent applications and USPTO patent grants for Opresco; Ovidiu.The latest application filed is for "child-resistant screw-on cap".
Patent | Date |
---|---|
Child-resistant screw-on cap Grant D421,909 - Opresco March 28, 2 | 2000-03-28 |
Child-resistant screw-on cap and bottle Grant 5,908,125 - Opresco June 1, 1 | 1999-06-01 |
Two-finger child resistant closure Grant 5,603,421 - Opresco February 18, 1 | 1997-02-18 |
Packaging construction Grant 5,476,173 - Opresco December 19, 1 | 1995-12-19 |
Screws-on child resistant consumer-friendly closure Grant 5,462,182 - Opresco October 31, 1 | 1995-10-31 |
Pneumatically operated toy device Grant 4,757,999 - Opresco July 19, 1 | 1988-07-19 |
Polymorphic twist puzzle Grant 4,513,970 - Opresco , et al. April 30, 1 | 1985-04-30 |
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