Number | Date | Country | Kind |
---|---|---|---|
98302854 | Apr 1998 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
3405763 | Pitts et al. | Oct 1968 | |
3420308 | Putch | Jan 1969 | |
3424477 | Putch et al. | Jan 1969 | |
3472530 | Fowler | Oct 1969 | |
3592489 | Baugh et al. | Jul 1971 | |
3664689 | Hanes | May 1972 | |
4790379 | Vanderford, Jr. | Dec 1988 | |
4982795 | King | Jan 1991 | |
5301750 | Watkins | Apr 1994 | |
5330002 | Saunders | Jul 1994 | |
5638903 | Kent | Jun 1997 | |
5727631 | Baker et al. | Mar 1998 |
Number | Date | Country |
---|---|---|
1 196 573 | Nov 1985 | CAX |
0 368 515 A1 | May 1990 | EPX |
1 064 898 | Sep 1959 | DEX |
Entry |
---|
European Search Report for EP 98 30 2854, Examiner C. Tompouloglou, Sep. 25, 1998. |