Number | Date | Country | Kind |
---|---|---|---|
89 04973 | Apr 1989 | FRX |
This is a continuation of application Ser. No. 07/509,444, filed Apr. 16, 1990, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3371341 | Stavis | Feb 1968 | |
3629707 | Baba | Dec 1971 | |
3775772 | Carrell | Nov 1973 | |
3993156 | Rubel | Nov 1976 | |
4207569 | Meyer | Jun 1980 | |
4227595 | Hamada | Oct 1980 | |
4232318 | Becker et al. | Nov 1980 | |
4258813 | Rubel | Mar 1981 | |
4307329 | Taylor | Dec 1981 | |
4310789 | Mank et al. | Jan 1982 | |
4331959 | Brauer et al. | May 1982 | |
4361202 | Minovitch | Nov 1982 | |
4472716 | Hansen | Sep 1984 | |
4656406 | Houskamp | Apr 1987 | |
4665369 | Faller et al. | May 1987 | |
4800978 | Wasa et al. | Jan 1989 | |
4845506 | Shibata et al. | Jul 1989 | |
4855656 | Saitoh et al. | Aug 1989 | |
4864207 | Miura et al. | Sep 1989 | |
4910793 | Mainardi | Mar 1990 | |
4932617 | Heddebaut et al. | Jun 1990 |
Number | Date | Country |
---|---|---|
0274055 | Jul 1988 | EPX |
2445001 | Apr 1976 | DEX |
2648105 | Apr 1978 | DEX |
3001718 | Jul 1981 | DEX |
2329008 | May 1977 | FRX |
1299701 | Dec 1972 | GBX |
Entry |
---|
Patent Abstracts of Japan, vol. 9, No. 40 (P-336), under Japanese patent Application Publication No. 59180611 to Ikeda Masahiro, entitled: "Automatic Maneuvering Control Device of Unmanned Car", published Feb. 20, 1985. |
Patent Abstracts of Japan, vol. 5, No. 84 (P-64) (756), Jun. 2, 1981; & JP-A-56 31109 (Hitachi) Mar. 28, 1981. |
Patent Abstracts of Japan, vol. 9, No. 6 (P-326) (1729), Jan. 11, 1985; & JP-A-59 154 512 (Daifuku) Sep. 3, 1984. |
Number | Date | Country | |
---|---|---|---|
Parent | 509444 | Apr 1990 |