Donald J. Kaczmarczyk

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Mt. Morris, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Sealable funnel for measurement and spill prevention
- Patent number 5,004,024
- Issue date Apr 2, 1991
- Leonard D. Rezmer
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...