The broken line shown in the figures are for the purpose of illustrating portions of the automatic water valve shutoff unit that form no part of the claimed design.
The broken line shown in the figures are for the purpose of illustrating portions of the automatic water valve shutoff unit that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2608998 | Criner | Sep 1952 | A |
2626632 | Hillman | Jan 1953 | A |
2694405 | Field, Jr. | Nov 1954 | A |
D287043 | Hughes | Dec 1986 | S |
5297578 | Scott | Mar 1994 | A |
5540249 | Johnson | Jul 1996 | A |
6058959 | Mandel | May 2000 | A |
6357467 | Ringer | Mar 2002 | B1 |
D478967 | Harry | Aug 2003 | S |