Number | Date | Country | Kind |
---|---|---|---|
199 41 268 | Aug 1999 | DE |
Number | Name | Date | Kind |
---|---|---|---|
2252501 | Foresman | Aug 1941 | A |
3188145 | Strong | Jun 1965 | A |
3789744 | Wahle | Feb 1974 | A |
3902682 | Woll | Sep 1975 | A |
3945682 | Hoagland et al. | Mar 1976 | A |
3967858 | Atwell et al. | Jul 1976 | A |
3974007 | Greve | Aug 1976 | A |
4063572 | Anderegg et al. | Dec 1977 | A |
4223700 | Jones | Sep 1980 | A |
4252479 | Scherfenberg | Feb 1981 | A |
4372710 | Kasparek et al. | Feb 1983 | A |
4442865 | Shigeo | Apr 1984 | A |
4503868 | Coyte | Mar 1985 | A |
4886401 | Andrews et al. | Dec 1989 | A |
5106241 | Shinagawa et al. | Apr 1992 | A |
5135008 | Oesterling et al. | Aug 1992 | A |
5354152 | Reinhardt et al. | Oct 1994 | A |
5622457 | Thiele | Apr 1997 | A |
5651643 | Haul et al. | Jul 1997 | A |
5931611 | Worsham | Aug 1999 | A |
6030152 | Steele | Feb 2000 | A |
6074136 | Steele | Jun 2000 | A |
6210080 | Haul et al. | Apr 2001 | B1 |
6263883 | Furmanski et al. | Jul 2001 | B1 |
6305884 | Lewis et al. | Oct 2001 | B1 |
6354770 | McKinnis | Mar 2002 | B1 |
Number | Date | Country |
---|---|---|
29 29 406 | Feb 1981 | DE |
31 03 060 | Dec 1981 | DE |
2 068 875 | Aug 1981 | GB |
9716365 | May 1997 | WO |
9922611 | May 1999 | WO |
Entry |
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“Conveyor System”, Research Disclosure, GB, Industrial Opportunities Ltd., Havant, Oct. 1996, pp. 671-672, XP 000639939. |