Number | Name | Date | Kind |
---|---|---|---|
2219058 | Streim | Oct 1940 | A |
3390458 | Lytton | Jul 1968 | A |
3570126 | Reynaud | Mar 1971 | A |
D253191 | Stark et al. | Oct 1979 | S |
D277504 | Ericson | Feb 1985 | S |
4500288 | von Weissenfluh | Feb 1985 | A |
4681542 | Baum | Jul 1987 | A |
4932870 | Miller | Jun 1990 | A |
5487663 | Wilson | Jan 1996 | A |
6231342 | Osorio et al. | May 2001 | B1 |
Entry |
---|
“p. 11 of Pulpdent Corporation product catalog printed Sep. 1999”. |