Inventor
FERGUSON ROBERT W
US22 patents
⚠️ This page may combine multiple inventors who share the name “FERGUSON ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VERMONT CASTINGS
6 patentsUS5092313AMar 3, 1992
Gas log fireplace with high heat output
VERMONT CASTINGS79 citations92
US4856491AAug 15, 1989
High efficiency solid fuel burning stove
VERMONT CASTINGS43 citations92
US4646712AMar 3, 1987
Solid fuel heating appliances
VERMONT CASTINGS35 citations91
US4582044AApr 15, 1986
Clean burning exterior retrofit system for solid fuel heating appliances
VERMONT CASTINGS45 citations91
US4510918AApr 16, 1985
Woodburning heating apparatus
VERMONT CASTINGS10 citations72
US4487195ADec 11, 1984
Fuel burning heating apparatus
VERMONT CASTINGS18 citations68