Kenneth J. Karolevitz

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Yankton, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
Screen attachment adapter
- Patent number 11,939,814
- Issue date Mar 26, 2024
- Kenneth J. Karolevitz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Screen attachment adapter
- Patent number 11,371,284
- Issue date Jun 28, 2022
- Kenneth J. Karolevitz
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SCREEN ATTACHMENT ADAPTER
- Publication number 20220388322
- Publication date Dec 8, 2022
- Kenneth J. Karolevitz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SCREEN ATTACHMENT ADAPTER
- Publication number 20210102427
- Publication date Apr 8, 2021
- Kenneth J. Karolevitz
- B60 - VEHICLES IN GENERAL