This application is a continuation, of application Ser. No. 07/599,149 filed on Oct. 17, 1990, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3326745 | Graham | Jun 1967 | A |
3619360 | Persik | Nov 1971 | A |
3716449 | Gatward et al. | Feb 1973 | A |
3746613 | Vauhkonen | Jul 1973 | A |
3806406 | Ely | Apr 1974 | A |
3837999 | Chung | Sep 1974 | A |
3846232 | Kankaanpaa | Nov 1974 | A |
3871952 | Robertson | Mar 1975 | A |
3876498 | Justus | Apr 1975 | A |
3937273 | Radvan et al. | Feb 1976 | A |
3938782 | Robertson | Feb 1976 | A |
3947315 | Smith | Mar 1976 | A |
4062721 | Guyer et al. | Dec 1977 | A |
4443297 | Cheshire et al. | Apr 1984 | A |
4443299 | Cheshire et al. | Apr 1984 | A |
4488932 | Eber et al. | Dec 1984 | A |
4498956 | Cheshire et al. | Feb 1985 | A |
4543156 | Cheshire et al. | Sep 1985 | A |
4686006 | Cheshire et al. | Aug 1987 | A |
4764253 | Cheshire et al. | Aug 1988 | A |
4869782 | Nelson et al. | Sep 1989 | A |
Entry |
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“Sheet Formation & Printability,” by B. Radvan et al, presented at the 14th EUCEPA Conference in Oct., 1971. |
“Wet-Laid, Long Fiber Formers,” by A.P.J. Gatward, published in Paper Technology, vol. 13, No. 4, dated Aug., 1972. |
“The Structure and Properties of Paper Formed by a Foaming Process,” by M. K. Smith et al, TAPPI, vol. 57, No. 1, Jan., 1974. |
“Long-Fibre Developments in U.K. & Europe,” by A.P.J. Gatward, published in Paper Technology, vol. 14, No. 5, Oct., 1973. |
“New Developments in the Radfoam Process,” by R. W. Tringham, published in Paper Technology, Oct., 1974, vol. 15, No. 5, pp. 288-294. |
Number | Date | Country | |
---|---|---|---|
Parent | 07/599149 | Oct 1990 | US |
Child | 08/248543 | US |