Number | Name | Date | Kind |
---|---|---|---|
3104608 | Castelll et al. | Sep 1963 | |
3713593 | Morris et al. | Jan 1973 | |
4262851 | Graser et al. | Apr 1981 | |
4404346 | Pirotta et al. | Sep 1983 | |
4474872 | Onishi et al. | Oct 1984 | |
4940654 | Diehl et al. | Jul 1990 | |
4974368 | Miyamoto et al. | Dec 1990 | |
5066335 | Lane et al. | Nov 1991 | |
5066486 | Kamen et al. | Nov 1991 | |
5145684 | Liversidge et al. | Sep 1992 |
Number | Date | Country |
---|---|---|
498482 | Aug 1992 | EPX |
Entry |
---|
Drukenbrod, "Smaller Is Better?", Paint & Coatings Industry, Dec. 1991, p. 18. |