Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Apr 27, 1976

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Jan 6, 1976

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Dec 23, 1975

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Sep 2, 1975
LOUVERMATIC

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Aug 26, 1975
ASPEN AIRE

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Jul 10, 1984
SWINGER

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Mar 23, 1982
HERITAGE

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

—
IMPERIAL

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Mar 9, 1982
ARISTOCRAT

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Jan 5, 1982
MONTICELLO

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Dec 1, 1981
ECON-O-COOL

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

—
COMFORT COOLER

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Dec 29, 1981
FIRE-GLO

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Feb 20, 1979
TURBO VENT

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Jun 6, 1978
WISPER COOL

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Sep 19, 1978
TURBO VENT

Environmental Control Apparatus

Owner

TRIANGLE ENGINEERING COMPANY

Mar 21, 1978
JET-VENT

Smokers’ Articles

Owner

TRIANGLE ENGINEERING COMPANY

Feb 26, 1974