| Number | Name | Date | Kind |
|---|---|---|---|
| D127156 | Koons | May 1941 | S |
| 3226881 | Garrett | Jan 1966 | A |
| D210286 | Venema | Feb 1968 | S |
| 3868040 | Langmack, Jr. et al. | Feb 1975 | A |
| 4158102 | Bright | Jun 1979 | A |
| 4365108 | Bright | Dec 1982 | A |
| D271970 | Velsher et al. | Dec 1983 | S |
| 4556080 | Picaud | Dec 1985 | A |
| D298031 | Channell | Oct 1988 | S |
| D301478 | Yankoff | Jun 1989 | S |
| D305420 | Bujak, Jr. et al. | Jan 1990 | S |
| D314182 | Moerman | Jan 1991 | S |
| D345145 | Fogg et al. | Mar 1994 | S |
| 5394898 | Turner | Mar 1995 | A |
| D374658 | Bever et al. | Oct 1996 | S |
| D386952 | Jasso, Jr. | Dec 1997 | S |
| D428602 | Taylor | Jul 2000 | S |
| D430849 | Leschinger et al. | Sep 2000 | S |
| D430865 | Cosley et al. | Sep 2000 | S |
| 6218614 | Kern | Apr 2001 | B1 |
| 6362419 | Gallagher et al. | Mar 2002 | B1 |
| 6474358 | Malkvist | Nov 2002 | B1 |
| 6518499 | Kessler | Feb 2003 | B1 |
| 6536462 | Laugen | Mar 2003 | B1 |
| 6624990 | Lortscher | Sep 2003 | B1 |
| 6749080 | White | Jun 2004 | B1 |
| 7491884 | Schmidt et al. | Feb 2009 | B2 |
| D637208 | Zauner et al. | May 2011 | S |
| 8511336 | Schumacher | Aug 2013 | B1 |
| 9161463 | Takamura et al. | Oct 2015 | B2 |
| 9297186 | Chen et al. | Mar 2016 | B2 |
| D780703 | Bergum | Mar 2017 | S |
| 20070012473 | Yapp et al. | Jan 2007 | A1 |
| 20080093098 | Golbin | Apr 2008 | A1 |
| 20150122618 | Amst et al. | May 2015 | A1 |
| Entry |
|---|
| “EZ Series Plugger Panel and Simplex Panel,” SJE-Rhombus®, 2 pages (©SJE-Rhombus Feb. 2010). |
| “Observer 100” Series Pedestal Alarm, SPI Septic Products, Inc., 2 pages. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29506733 | Oct 2014 | US |
| Child | 29580482 | US |