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Patent 08171700 - Hollow metal door > Summary

US Patent

Patent No. US 08171700

Published on May 8, 2012

Application No. 12/717672

Filed on Mar 4, 2010

Priority Date -

Inventor/Applicants

Barnes, Michael - Gainesville, GA US

Classification

International:2

E04B 1/00

E04C 2/54;

National:7

52/745.15

52/783.1;

52/784.1;

52/784.12;

52/784.13;

52/784.15;

52/784.16;

Field of Search 10

52/784.1

52/784.15;

52/784.16;

52/784.14;

52/784.13;

52/784.12;

52/783.1;

52/784.11;

428/75;

428/76;

Examiner

Wendell, Mark