Peter J. Freyholtz

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Hudson, WI, US

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SECURITY FEATURE WITH EMBOSSED APPEARANCE
- Publication number 20230331024
- Publication date Oct 19, 2023
- Precision Converting Technologies, LLC
- Peter J. Freyholtz
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
OPTICAL SECURITY FEATURE
- Publication number 20230333293
- Publication date Oct 19, 2023
- Precision Converting Technologies, LLC
- Peter J. Freyholtz
- G02 - OPTICS