The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
Comment: The patents are a little unclear. Obit says he "patented at least 21 valves", but there's also sourcing about him patenting a device to keep coffee fresh after he sold the business, so there's no good concrete total.
5x expanded by Muboshgu (talk). Self-nominated at 15:24, 7 June 2021 (UTC).
Overall: @Muboshgu: Good work. For ALT0, the comma isn't needed as it is a list of only two items ("a seventh grade education" and "three honorary degrees in engineering from the University of Tulsa"). ALT0 is better than ALT1 given the lack of clarity for the latter. Epicgenius (talk) 22:01, 19 June 2021 (UTC)
@Muboshgu: Good work. For ALT0, the comma isn't needed as it is a list of only two items ("a seventh grade education" and "three honorary degrees in engineering from the University of Tulsa"). ALT0 is better than ALT1 given the lack of clarity for the latter. Epicgenius (talk) 22:01, 19 June 2021 (UTC)