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.
2 patents from 1918 · every year
1918 · 2
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US1262034
Hydro-oxygen generator.
United States · Charles H Frazer · 9 Apr 1918
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US1275252
Gas for cutting purposes.
United States · John Harris · 13 Aug 1918