Number | Date | Country | Kind |
---|---|---|---|
195 04 248.4 | Feb 1995 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1552199 | Beckman | Sep 1925 | |
1666568 | Jackson | Apr 1928 | |
2596873 | Solmes | May 1952 | |
3095233 | Dryden | Jun 1963 | |
3191986 | Simon | Jun 1965 | |
4580829 | Matheopoulos | Apr 1986 | |
4913483 | Jasso | Apr 1990 |
Number | Date | Country |
---|---|---|
8110470 | Jul 1981 | DEX |
4210644 | Jul 1993 | DEX |
2173461 | Oct 1986 | GBX |
Entry |
---|
Patent Abstracts of Japan, No. 62-184925 (A), Jan. 29, 1988, vol. 12, No. 31. |