Number | Name | Date | Kind |
---|---|---|---|
2206775 | Hoofer | Jul 1940 | A |
2616751 | Goldenberg | Nov 1952 | A |
D172596 | Harper | Jul 1954 | S |
D207411 | Diesinger | Apr 1967 | S |
3779504 | Schwartz | Dec 1973 | A |
D252429 | Morin | Jul 1979 | S |
D262337 | Bateman | Dec 1981 | S |
D323766 | Robbins | Feb 1992 | S |
D364980 | Eason | Dec 1995 | S |
D400384 | Belokin | Nov 1998 | S |
5857654 | Berman | Jan 1999 | A |
D413035 | Weterrings | Aug 1999 | S |
D492964 | Kuehl | Jul 2004 | S |
6877707 | Jones | Apr 2005 | B1 |
D563710 | Belokin | Mar 2008 | S |
D861069 | Flores | Sep 2019 | S |
D931371 | Garfinkle | Sep 2021 | S |
Number | Date | Country |
---|---|---|
213358 | Dec 2021 | CA |
308505473 | Mar 2024 | CN |
Entry |
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Lee et al., “The figure-eight knot complement, Geometric structures on manifolds”, Ruprecht Karls University Heidelberg, Jan. 2016, in 12 pages. |