Derek Jay Patterson
Derek Jay Patterson's California Electrical Engineer stamp
Watermarked specimen
This downloadable California Electrical Engineer stamp specimen was generated for Derek Jay Patterson from the public license details in this directory listing, including license number 25534. The preview is watermarked and does not prove that Derek Jay Patterson approved or sealed a document.
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Derek Jay Patterson is a Electrical Engineer licensed to practice in California. The credential is registered under license number 25534 and is currently active. It has been on record since 2025. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.