David L. Melampy

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Tipp City, OH, US

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PROTECTING BURIED METAL AND CONCRETE STRUCTURES FROM BAC...
- Publication number 20250102101
- Publication date Mar 27, 2025
- Concrete Sealants, Inc
- David L. Melampy
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BIOCIDAL WRAPPING MATERIAL
- Publication number 20230228361
- Publication date Jul 20, 2023
- David L. Melampy
- B32 - LAYERED PRODUCTS