Number | Name | Date | Kind |
---|---|---|---|
1647873 | Lockwood | Nov 1927 | |
2810395 | Simmons | Oct 1957 | |
2952270 | Fulton et al. | Sep 1960 | |
3106935 | Gatzke | Oct 1963 | |
3424189 | Woodford | Jan 1969 | |
3459443 | Butters et al. | Aug 1969 | |
3929150 | Flinner et al. | Dec 1975 | |
3952770 | Botnick | Apr 1976 | |
4231387 | Dixon | Nov 1980 | |
4284097 | Becker et al. | Aug 1981 | |
4316481 | Fillman | Feb 1982 | |
4475570 | Pike et al. | Oct 1984 | |
4712575 | Lair et al. | Dec 1987 | |
4909270 | Enterante, Sr. et al. | Mar 1990 |
Entry |
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"Frost-Proof Automatic Draining Wall Hydrants", Catalog No. $-FH/FHV-1, Watts Regulator Company. |
"Series 7", Catalog #ES7-10, Watts Regulator Company. |