This is a continuation of application Ser. No. 08/008,014 filed on 22 Jan. 1993, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3023455 | Geier et al. | Mar 1962 | |
3137035 | Hendry | Jun 1964 | |
3224739 | Schuur | Dec 1965 | |
3256562 | Heard, Jr. | Jun 1966 | |
3577588 | Chisholm | May 1971 | |
3588956 | Poux et al. | Jun 1971 | |
3632256 | Kasting | Jan 1972 | |
3738409 | Skidmore | Jun 1973 | |
3884607 | Gerhards | May 1975 | |
4118163 | Lee | Oct 1978 | |
4212543 | Bersano | Jul 1980 | |
4385883 | Hanslik | May 1983 | |
4501498 | McKelvey | Feb 1985 | |
4502858 | Kertok | Mar 1985 | |
4752135 | Loomans | Jun 1988 | |
4892691 | Kolossow | Jan 1990 | |
4913641 | Zahradnik | Apr 1990 | |
4935183 | Wenger et al. | Jun 1990 | |
4959186 | Dolhopf et al. | Sep 1990 | |
5153009 | Voigt | Oct 1992 | |
5165941 | Hawley | Nov 1992 |
Number | Date | Country |
---|---|---|
1190406 | Oct 1959 | FRX |
Entry |
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Brydson, J. A. and Peacock, D. G., "Principles of Plastics Extrusion", 1973, Applied Science Publishers, Ltd., London, pp. 95-105. |
Griff, Allan L., "Plastics Extrusion Technology", 2nd. ed., 1976, Robert E. Krieger Publishing Co., New York, pp. 10-11. |
Number | Date | Country | |
---|---|---|---|
Parent | 08014 | Jan 1993 |