Inventor
RAWLINGS JOHN P
US8 patents
⚠️ This page may combine multiple inventors who share the name “RAWLINGS JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLIMATE MASTER INC
4 patentsUS5477914ADec 26, 1995
Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits
CLIMATE MASTER INC119 citations96
US5339890AAug 23, 1994
Ground source heat pump system comprising modular subterranean heat exchange units with concentric conduits
CLIMATE MASTER INC112 citations96
US5533355AJul 9, 1996
Subterranean heat exchange units comprising multiple secondary conduits and multi-tiered inlet and outlet manifolds
CLIMATE MASTER INC90 citations95
US5372016ADec 13, 1994
Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits
CLIMATE MASTER INC72 citations95