Inventor

MARCHAL NEAL G

US3 patents

Patents

3 patents

US5403172AApr 4, 1995

Scroll machine sound attenuation

COPELAND CORP33 citations91

US5538408AJul 23, 1996

Scroll machine sound attenuation

COPELAND CORP13 citations72

US5527167AJun 18, 1996

Scroll machine sound attenuation

COPELAND CORP4 citations61