| Number | Name | Date | Kind |
|---|---|---|---|
| D454177 | Tracy | Mar 2002 | S |
| D517175 | Holsen | Mar 2006 | S |
| D555777 | Aveldson et al. | Nov 2007 | S |
| D577816 | Ungar | Sep 2008 | S |
| D581724 | Pan | Dec 2008 | S |
| D597181 | Jones | Jul 2009 | S |
| D599444 | Jones | Sep 2009 | S |
| D604834 | Ungar | Nov 2009 | S |
| D630714 | Dukes | Jan 2011 | S |
| D635398 | Watabe | Apr 2011 | S |
| D636482 | LeMay et al. | Apr 2011 | S |
| D684423 | Dobert et al. | Jun 2013 | S |
| D690432 | Sharpe et al. | Sep 2013 | S |
| Entry |
|---|
| Oceanus Nautilus, Designer Drains, designerdrains.com, Searched Sep. 9, 2014, http://www.designerdrains.com/oceanusnautiluszurn.aspx. |
| Plastic Urinal Screen, Products, surhdenterprise.net, Searched Sep. 9, 2014, http://www.surhdenterprise.net/plastic-urinal-screen.htm. |