John C. LANGENFELD

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Nashua, NH, US

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR UNATTENDED PACKAGE MANIPULATION
- Publication number 20230001956
- Publication date Jan 5, 2023
- DEKA Products Limited Partnership
- Christopher C. LANGENFELD
- B60 - VEHICLES IN GENERAL
Information Patent Application
SENSOR VISIBILITY SYSTEM
- Publication number 20220234546
- Publication date Jul 28, 2022
- DEKA Products Limited Partnership
- Christopher C. LANGENFELD
- B60 - VEHICLES IN GENERAL