Patents
What the patent offices held Meyer's claims against. Their examiners chose these, not us, which makes the list a record of how each application was actually judged.
Citation index — what each of Meyer’s filings cites, and every later patent citing it.
3 patents from 1931 · every year
1931 · 3
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US1790870
Air heater and method op operating the same
United States · 3 Feb 1931
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US1797374
Thermal insulation of electrolytic cells
United States · Smith James Norman · Westinghouse Electric Corp · 24 Mar 1931
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US1837519
Apparatus for the treatment of hydrocarbonaceous liquids
United States · Warren F Bleecker · 22 Dec 1931