Webalice h parker patented a central heating system powered by natural gas that could also be zoned.
Webon december 23, 1919, parker changed it all, receiving a patent for a groundbreaking invention she called a “heating furnace. ”.
Her invention played a key role in the.
Webparker redesigned a heating system that relied on gas, and it had individual airducts which allowed heat to flow throughout an entire home instead of just one central room.
Webin 1919, decades before women’s liberation and the civil rights movement, alice parker, a black woman, filed for a patent on her furnace.
Webthis remarkable book affords the opportunity to delve into the challenges that the forensic mental health specialist and public safety professional confront in dsi.
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