Number | Date | Country | Kind |
---|---|---|---|
3443032 | Nov 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
365467 | Freese | Jun 1887 | |
555002 | Hanahan | Feb 1896 | |
762579 | Dufford | Jun 1904 | |
1075624 | Binkley | Oct 1913 | |
1230329 | Sailer | Jun 1917 | |
1241702 | Binkley et al. | Oct 1917 | |
1474797 | Spicer | Nov 1923 | |
1642705 | Tuttle | Sep 1927 | |
2712904 | Durkee | Jul 1955 | |
2796103 | Feinstein | Jun 1957 | |
2846004 | Fotland | Aug 1958 | |
2884974 | Woodward, Jr. | May 1959 | |
2922590 | Bland | Nov 1960 | |
3061207 | Clark | Oct 1962 | |
3139127 | Urschel et al. | Jun 1964 | |
4391172 | Galland et al. | Jul 1983 |
Number | Date | Country |
---|---|---|
116925 | Jul 1899 | DE2 |
328166 | Feb 1970 | SUX |
Entry |
---|
Urschel Model "Y" Brochure, Jan. 18, 1965, Urschel Laboratories, Valparasio, Ind. |