| Number | Name | Date | Kind |
|---|---|---|---|
| 3507979 | Gunduz | Apr 1970 | A |
| 3579859 | Malenge | May 1971 | A |
| 4804733 | Bataille | Feb 1989 | A |
| 5249478 | Moroto | Oct 1993 | A |
| 5745626 | Duck | Apr 1998 | A |
| 5943836 | Kassardjian | Aug 1999 | A |
| D532674 | Schwalie | Nov 2006 | S |
| D578952 | Badillo | Oct 2008 | S |
| D582689 | Thornbury | Dec 2008 | S |
| D622207 | Pelini | Aug 2010 | S |
| 8403124 | Dimig | Mar 2013 | B2 |
| D764674 | Quinn | Aug 2016 | S |
| 9498091 | Yamada | Nov 2016 | B2 |
| D777567 | Diener | Jan 2017 | S |
| 20070097697 | Huang | May 2007 | A1 |
| 20100212119 | Dendo | Aug 2010 | A1 |
| Entry |
|---|
| D-Shaft Sprocket for No. 25 Pitch Chain, image post date May 3, 2016, site visited Sep. 16, 2017, (online),<https://web.archive.org/web/20160503060826/http://www.superdroidrobots.com:80/shop/item.aspx/steel-d-shaft-sprocket-for-25-pitch-chain-15-teeth/2209/>. |
| D hole gear, image post date 2010, site visited Sep. 16, 2017, (online), <https://www.aliexpress.com/item/25GA370-motor-output-shaft-Gear-D-hole-gear-For-JGA25-370-GA25-310-Powder-metallurgy-gear/32811986091.html?spm=2114.search0306.4.97.e4QNh3>. |
| Hexagonal adapter D-shaped shaft, image post date Nov. 2, 2012, site visited Sep. 16, 2017, (online), <http://www.cnczone.com/forums/mechanical-calculations-engineering-design/166652-tormach.html>. |
| Turck Valve Position Sensor Accessories, image post date 2011, site visited Sep. 16, 2017, (online), <http://www.clrwtr.com/TURCK-Valve-Position-Sensors.htm>. |
| Cylinder with D hole—SketchUp Community, image post date Jan. 2016, site visited Sep. 15, 2017, (online), <https://forums.sketchup.com/t/holes-in-cylinders/18710/6>. |