Number | Name | Date | Kind |
---|---|---|---|
RE28353 | Nystrand et al. | Mar 1975 | |
2318056 | Christman | May 1943 | |
2512900 | Kwitek | Jun 1950 | |
2769600 | Kwitek et al. | Nov 1956 | |
2870840 | Kwitek | Jan 1959 | |
3039712 | Weber et al. | Jun 1962 | |
3148843 | Turner et al. | Sep 1964 | |
3552670 | Herman | Jan 1971 | |
3814342 | Fujiwara | Jun 1974 | |
3848824 | Van Schijndel | Nov 1974 | |
3853279 | Gerstein | Dec 1974 | |
4153215 | Schulze | May 1979 | |
4171780 | Bugnone | Oct 1979 | |
4488687 | Andreasson | Dec 1984 | |
4541583 | Forman et al. | Sep 1985 | |
4635871 | Johnson et al. | Jan 1987 | |
4962897 | Bradley | Oct 1990 | |
4993652 | Moeller | Feb 1991 | |
5520352 | Prix et al. | May 1996 |
Number | Date | Country |
---|---|---|
0199285 | Oct 1986 | EPX |
0616965 | Sep 1994 | EPX |
WO9421545 | Sep 1994 | WOX |
WO9429205 | Dec 1994 | WOX |
Entry |
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Paper Converting Machine Co. v. Magna-Graphics Corp., 680, F.2d 483 (7th Cir. 1982). |
Drawing 059887-17-14-00 Dated 22 May 1987 of Paper Converting Machine Company. |