Inventor

CUMMINGS MICHAEL S

US2 patents

Patents

2 patents

US6898990B2May 31, 2005

Sampling cartridge for gas sampling apparatus

RUPPRECHT & PATASHNICK CO9 citations69

US6769316B2Aug 3, 2004

Sampling cartridge for gas sampling apparatus

RUPPRECHT & PATASHNICK CO5 citations69