Moravek; Lawrence R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Moravek; Lawrence R..The latest application filed is for "air valve for a fillable poly bag".
- Moravek; Lawrence R. - Wheaton IL
| Patent | Date |
|---|---|
| Air valve for a fillable poly bag Grant 7,311,442 - Moravek December 25, 2 | 2007-12-25 |
| Side gusseted poly bag with a filling valve and its method of manufacture Grant 6,997,858 - Moravek February 14, 2 | 2006-02-14 |
| Self-supporting polymer bag and method of manufacture Grant 5,158,371 - Moravek October 27, 1 | 1992-10-27 |
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