John Gregory Dzwonczyk
Engineering at Moore Rd, Avon Lake, OH

License number
Louisiana PE.0028069
Issued Date
Sep 22, 1998
Expiration Date
Mar 31, 2017
Category
Civil Engineer
Type
Civil Engineer
Address
Address
92 Moore Rd, Avon Lake, OH 44012

Professional information

John Dzwonczyk Photo 1

Liner For Inlet Of Underground Storage Tanks

US Patent:
D635639, Apr 5, 2011
Filed:
Feb 18, 2009
Appl. No.:
29/332519
Inventors:
John Gregory Dzwonczyk - Avon Lake OH, US
International Classification:
2301
US Classification:
D23206