License holder summary

BLATTNER, DAVID G is a Professional Engineer - Mechanical licensed to practice in Washington. The address on file for BLATTNER, DAVID G is MERCER ISLAND WA 98040. This licensed professional license is not current. The license was granted 03/15/1957 and expired on 10/29/1987.

Washington

Department of Licensing

BLATTNER, DAVID G
Professional Engineer - Mechanical
License number
5920
Date granted
03/15/1957
Date expires
10/29/1987
Class
Professional Engineer - Mechanical
Status
Delinquent
Address
MERCER ISLAND WA 98040
walicensing.org
ID 2459958
LAST UPDATED 2026-07-02 15:14:57 UTC

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