anthropolo.gyYour collection ↗
← Explore in the graph
person / 3 relationship records

Paul E. Klopsteg

American physicist (1889–1991); inventor of “Impulse Counter and Stop Watch Timer,” U.S. Patent 2,177,367 (Oct. 24, 1939)

Wikipedia-confirmed identity. Matched to Wikidata Q7150423 ↗ with a Wikipedia article ↗. Checked 2026-10-02.

This identity was added through Wikidata. Article mentions and historical relationships retain separate evidence.

Wikidata ↗Wikipedia ↗Sigh on disappointed.us ↗

American physicist (1889–1991); inventor of “Impulse Counter and Stop Watch Timer,” U.S. Patent 2,177,367 (Oct. 24, 1939)

Organizations and connections

Affiliations retain their dates and sources. Roles may be historical; a missing end date does not establish a current role. Machine classifications need review; a co-mention alone does not establish a relationship.

  1. Paul E. Klopsteg→University of Minnesota

    Educated at

    educated atThrough 1916 · start not recordedWikidata statement
  2. Paul E. Klopsteg→University of Minnesota

    Educated at

    educated atThrough 1911 · start not recordedWikidata statement
  3. Paul E. Klopsteg→Central Scientific Company

    Works or worked for

    employed byFrom 1921 · end not recordedWikidata statement

Loading archive signals…

NYT archive discovery

These archive name values match this identity. Follow the article references to review each mention.