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.
6 patents from 1939 · every year
1939 · 6
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US2142612
Boiler
United States · Charles E Lucke · Babcock and Wilcox Co · 3 Jan 1939
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US2145468
Circuit breaker
United States · Wangemann Paul · 31 Jan 1939
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US2150764
Carburetor
United States · Alfred J Farineau, RALPH C COREY and 1 more · 14 Mar 1939
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US2159658
Control system
United States · William D Hall · 23 May 1939
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US2167576
Solar heater
United States · Fred M Kiser · 25 Jul 1939
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US2177801
Electric generator
United States · Erren Rudolf Arnold · 31 Oct 1939