Number | Name | Date | Kind |
---|---|---|---|
2378024 | MacChesney | Jun 1945 | |
2385692 | Corbin et al. | Sep 1945 | |
2575631 | Link | Nov 1951 | |
2694848 | Chaya | Nov 1954 | |
3048345 | Willard | Aug 1962 | |
3104074 | Karr | Sep 1963 | |
3127124 | Tidland et al. | Mar 1964 | |
3391878 | Naccara | Jul 1968 | |
3599889 | Pfieffer | Aug 1971 | |
3802639 | Dowd, Jr. | Apr 1974 | |
3856226 | Dowd, Jr. | Dec 1974 | |
3892012 | Keferstein | Jul 1975 | |
3908924 | Schulze | Sep 1975 | |
3942735 | Marchio et al. | Mar 1976 | |
3945583 | Ochs et al. | Mar 1976 | |
3995747 | Lewey et al. | Dec 1976 | |
4133495 | Dowd | Jan 1979 | |
4220291 | Papa | Sep 1980 | |
4327877 | Perini | May 1982 | |
4408727 | Dropczyniski | Oct 1983 | |
4473195 | Marin | Sep 1984 | |
4487377 | Perini | Dec 1984 | |
4572451 | Ikeda et al. | Feb 1986 | |
4611638 | Matumura | Sep 1986 | |
5452496 | Long et al. | Sep 1995 | |
5453070 | Moody | Sep 1995 |
Number | Date | Country |
---|---|---|
2244190 | Mar 1974 | DEX |
3239661 | May 1984 | DEX |
37943 | Apr 1981 | JPX |
136745 | Oct 1981 | JPX |
623155 | May 1949 | GBX |
Entry |
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Tidland Corp., "Slitting and Winding Equipment", Catalog No. AP-4-91, eight pages, year+ old. |
Tidland Corp., "Series 800 and 850, Advanced Air Shaft Technology from Tidland", Catalog No. 800-5-95, four pages, 1994. |