Number | Name | Date | Kind |
---|---|---|---|
3146709 | Bass et al. | Sep 1964 | |
4178200 | Hakert et al. | Dec 1979 | |
4298680 | Bruno | Nov 1981 | |
4337220 | Arimatsu | Jun 1982 | |
4381961 | van der Velden | May 1983 | |
4389116 | Vogel | Jun 1983 | |
4391898 | van der Velden | Jul 1983 | |
4554040 | van der Velden | Nov 1985 | |
4601928 | van der Velden | Jul 1986 | |
4758500 | Schober et al. | Jul 1988 | |
4868090 | Kitamura et al. | Sep 1989 | |
4869997 | Koch et al. | Sep 1989 | |
4871650 | Wallbillich et al. | Oct 1989 | |
4883742 | Wallbillich et al. | Nov 1989 | |
4903597 | Hoage et al. | Feb 1990 | |
5041359 | Johannes | Aug 1991 | |
5041360 | Schlosser | Aug 1991 | |
5260166 | Nazzaro et al. | Nov 1993 | |
5301610 | McConnell | Apr 1994 |
Number | Date | Country |
---|---|---|
0 440 079 A2 | Aug 1991 | EPX |
0 469 375 A3 | Feb 1992 | EPX |
0 469 375 A2 | Feb 1992 | EPX |
1 579 817 | Nov 1980 | GBX |
2 107 479 | Oct 1984 | GBX |
2 280 391 | Feb 1995 | GBX |
Entry |
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Article, SEAMEX, A Name Worth Repeating, Design and Production by OEC Graphics, Inc. |
Article, Seamless Sleeves Fill a Market Gap, by Durk Schilstra, EFM, Jun. 1991. |