Number | Name | Date | Kind |
---|---|---|---|
494604 | Slocum | Apr 1893 | |
515938 | McLauthlin et al. | Mar 1894 | |
669421 | Luce | Mar 1901 | |
2023848 | Loewenstein | Dec 1935 | |
2213527 | Lowe | Sep 1940 | |
2327528 | Kendall et al. | Aug 1943 | |
2389333 | Tyden | Nov 1945 | |
2531790 | Rowley | Nov 1950 | |
2558450 | Martin | Jun 1951 | |
2871952 | Doak | Feb 1959 | |
3107732 | Bakos | Oct 1963 | |
3195647 | Campbell et al. | Jul 1965 | |
3216506 | Bakos | Nov 1965 | |
3389884 | Ault | Jun 1968 | |
3525402 | Hattori | Aug 1970 | |
3633676 | Gloeckler | Jan 1972 | |
3714989 | Gloeckler | Feb 1973 | |
3727695 | Danton | Apr 1973 | |
3756321 | Gloeckler | Sep 1973 | |
3783947 | Dix et al. | Jan 1974 | |
3815821 | Metcalfe | Jun 1974 | |
3826313 | Yao | Jul 1974 | |
4014388 | Anderson | Mar 1977 | |
4015665 | Simons et al. | Apr 1977 | |
4019582 | Gangell | Apr 1977 | |
4066129 | Anderson | Jan 1978 | |
4105076 | Simons et al. | Aug 1978 | |
4117887 | Anderson | Oct 1978 | |
4139062 | Rago | Feb 1979 | |
4194569 | Heath | Mar 1980 | |
4214631 | Hattori | Jul 1980 | |
4215751 | Mears | Aug 1980 | |
4217960 | Miyazaki | Aug 1980 | |
4228859 | Hattori | Oct 1980 | |
4366866 | Sweeney | Jan 1983 | |
4465141 | Johnson | Aug 1984 | |
4491182 | Pieczykolan | Jan 1985 | |
4508175 | Pieczykolan | Apr 1985 | |
4553602 | Pieczykolan | Nov 1985 | |
4596289 | Johnson | Jun 1986 | |
4618001 | Hoening | Oct 1986 | |
4618002 | Mears | Oct 1986 | |
4630682 | Pieczykolan | Dec 1986 | |
4660648 | Zen | Apr 1987 | |
4662455 | Simons | May 1987 | |
4664198 | Johnson | May 1987 | |
4766961 | Macie | Aug 1988 |
Number | Date | Country |
---|---|---|
2155328A | Sep 1985 | GBX |
Entry |
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Central Sprinkler Corporation Bulletin A-RF Rev. No. 5, "Royal Flush".TM. Concealed Automatic Sprinkler Model A. |
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Central Sprinkler Corporation catalog sheet R-1 4-87, Omega R-1 Residential Pendent Automatic Sprinkler. |