Charles W. Kostrivas

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Wauwatosa, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a stackable container formed by a nozzle having a...
- Patent number 5,711,910
- Issue date Jan 27, 1998
- Tulip Corporation
- Charles W. Kostrivas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Battery closure apparatus
- Patent number 5,525,438
- Issue date Jun 11, 1996
- Tulip Corporation
- Charles W. Kostrivas
- H01 - BASIC ELECTRIC ELEMENTS