Number | Name | Date | Kind |
---|---|---|---|
D267468 | Simms | Jan 1983 | |
D291839 | Phillips | Sep 1987 | |
D307862 | Masotta | May 1990 | |
1726017 | Enfants Sr. | Aug 1929 | |
3061928 | Waters et al. | Nov 1962 | |
3173206 | Chambers | Mar 1965 | |
3436823 | Lamb et al. | Apr 1969 | |
4381604 | Horst | May 1983 | |
4598476 | Grasse | Jul 1986 | |
5208984 | Negus | May 1993 |
Entry |
---|
Crain Company Catalog, pp. 17-18, disclosing floor scraping tools, dated 1995. |
Catalog: Roberts Floor Covering Products, p. 28 (floor scraping tool). |