Number | Name | Date | Kind |
---|---|---|---|
3687582 | Hendry et al. | Aug 1972 | |
3728053 | Stillhard et al. | Apr 1973 | |
3856442 | Gallagher et al. | Dec 1974 | |
3937447 | Eckardt et al. | Feb 1976 | |
3941529 | Klingebiel | Mar 1976 | |
4067673 | Hendry | Jan 1978 | |
4169679 | Miller et al. | Oct 1979 | |
4211523 | Hunerberg | Jul 1980 | |
4302409 | Miller et al. | Nov 1981 | |
4548776 | Holdredge, Jr. | Oct 1985 |
Entry |
---|
"Thermoplastic Structural Foam Molding" by R. J. LaBelle, Modern Plastics Encyclopedia, Oct. 1987, vol. 64, No. 10A, pp. 242-246. |