Inventor

RANZAU III ALBERT E

US4 patents

Patents

4 patents

US6820905B1Nov 23, 2004

Vertical panic exit device

DETEX CORP95 citations95

US6205825B1Mar 27, 2001

Panic exit device mounting plate

DETEX CORP60 citations93

US6009732AJan 4, 2000

Panic exit device

DETEX CORP75 citations93

US6532777B2Mar 18, 2003

Panic exit device mounting plate

DETEX CORP34 citations89