The patents and their transcriptions, four forums, the bench notes and the glossary — one
index, ranked together, so a claim in a patent and the thread arguing about it come back side
by side.
Cited prior art · Mccollum Thelma · Stewart Warner Corp · United States · 1949
pressure at a point immediately upstream S Communicating with said combustion chamber, Page 7 and an igniter of the hot wire type in said flash to start the heater; said
Cited prior art · Mccollum Thelma · Stewart Warner Corp · United States · 1947
gases thereto, means in signiter after the heater has attained normal op 75 cluding an induction tube of substantially uniform Page 5 diameter for supplying a combustible mixture to UNITED STATES PATENTS said