| Number | Name | Date | Kind |
|---|---|---|---|
| D188237 | Littleton | Jun 1960 | |
| D213217 | Littleton | Jan 1969 | |
| D289338 | Sartori | Apr 1987 | |
| D295914 | Moss et al. | May 1988 | |
| D348357 | Libman | Jul 1994 | |
| D349375 | Berti | Aug 1994 | |
| 1604343 | Greenwood | Oct 1926 | |
| 1609295 | Glover | Dec 1926 | |
| 2586472 | McKown | Feb 1952 | |
| 2884655 | Maddox | May 1959 | |
| 2916759 | Smith | Dec 1959 | |
| 2980457 | Page | Apr 1961 | |
| 3089173 | Hunt | May 1963 | |
| 3099855 | Nash | Aug 1963 | |
| 3362037 | Griffin | Jan 1968 | |
| 3395415 | Leland | Aug 1968 | |
| 3528073 | Anderson | Sep 1970 | |
| 3682516 | Savage | Aug 1972 | |
| 3713184 | Leland | Jan 1973 | |
| 3760450 | Griffin et al. | Sep 1973 | |
| 3843993 | Leland | Oct 1974 | |
| 3909870 | Leland | Oct 1975 | |
| 3991431 | Thielen | Nov 1976 | |
| 3996639 | Griffin et al. | Dec 1976 | |
| 4152807 | Smahlik | May 1979 | |
| 4215448 | Burns et al. | Aug 1980 | |
| 4384383 | Bryant | May 1983 | |
| 4407039 | Moss | Oct 1983 | |
| 4580307 | Moss | Apr 1986 | |
| 4766632 | Murray | Aug 1988 | |
| 4799283 | Haydon | Jan 1989 | |
| 4852210 | Krajicek | Aug 1989 | |
| 4971471 | Sloan | Nov 1990 | |
| 4991250 | Young | Feb 1991 | |
| 5161278 | Tomm | Nov 1992 | |
| 5165138 | Garabedian | Nov 1992 | |
| 5218734 | Sacks | Jun 1993 |
| Number | Date | Country |
|---|---|---|
| 0798408 | Mar 1936 | FRX |
| 1084871 | Oct 1953 | FRX |
| 7411139 | Mar 1974 | FRX |
| 169358 | May 1948 | DEX |
| 3923859 | Jul 1989 | DEX |
| Entry |
|---|
| Pp. 22 and 24, Frames and handles and broom heads; Rubbermaid Commercial Products Inc., 3124 Valley Avenue, Winchester, Virginia 22601. Publication date 1992. |