| Number | Date | Country | Kind |
|---|---|---|---|
| 2018-000345 | Jan 2018 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4085633 | Jackson | Apr 1978 | A |
| D359340 | Morgan | Jun 1995 | S |
| D428326 | Nakamura | Jul 2000 | S |
| 6487942 | Carter et al. | Dec 2002 | B1 |
| 6796013 | Melker | Sep 2004 | B2 |
| 6957477 | Neiman | Oct 2005 | B1 |
| 7055614 | Ide | Jun 2006 | B1 |
| D570955 | Franson | Jun 2008 | S |
| D673825 | Koiwa | Jan 2013 | S |
| D868574 | Pittman | Dec 2019 | S |
| 20050103888 | Corbett | May 2005 | A1 |
| 20060219817 | Franson | Oct 2006 | A1 |
| 20130334809 | Cole, Jr. | Dec 2013 | A1 |
| 20150075334 | Watson et al. | Mar 2015 | A1 |
| 20190143163 | Schnell | May 2019 | A1 |
| 20190175968 | Pressnell | Jun 2019 | A1 |
| Number | Date | Country |
|---|---|---|
| 160588 | May 2014 | TW |
| 201741000 | Dec 2017 | TW |
| Entry |
|---|
| Senju Wrench Socket FR-H II [Dec. 13, 2019] found online [Dec. 13, 2019]—https://www.senjusprinkler.com/product/wrench-socket-fr-h-ii/. |
| Office Action (Notice of Allowance) dated Oct. 26, 2018, by the Taiwanese Patent Office in corresponding Taiwanese Patent Application No. 107302833. (3 pages). |