Inventor

SCHLANGEN ANDREW J

US3 patents

⚠️ This page may combine multiple inventors who share the name “SCHLANGEN ANDREW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRANE CO

2 patents

US3932729AJan 13, 1976

Multi-stage electric heater apparatus and method of control

TRANE CO8 citations68

US4177007ADec 4, 1979

Centrifugal blower control apparatus

TRANE CO11 citations66

AMERICAN STANDARD INC

1 patent

US5241253AAug 31, 1993

Controller for two-speed fans in VAV systems having inlet vanes

AMERICAN STANDARD INC34 citations87