Number | Name | Date | Kind |
---|---|---|---|
D295912 | Jones et al. | May 1988 | |
D302759 | Batchelor | Aug 1989 | |
D327146 | Miller | Jun 1992 | |
D334263 | Torres | Mar 1993 | |
947145 | Ax | Jan 1910 | |
1778121 | Paull | Oct 1930 | |
2469060 | Vosbikian et al. | May 1949 | |
2534086 | Vosbikian et al. | Dec 1950 | |
2678458 | Vosbikian et al. | May 1954 | |
2715745 | Jacobsen | Aug 1955 | |
2741788 | Shey | Apr 1956 | |
2750613 | Trindl | Jun 1956 | |
3023438 | Trentel | Mar 1962 | |
3631561 | Aszkenas | Jan 1972 | |
3656202 | Paton | Apr 1972 | |
3721502 | Ognibene | Mar 1973 | |
3909870 | Leland | Oct 1975 | |
3968535 | Nichols, Jr. | Jul 1976 | |
4124915 | Schlicher | Nov 1978 | |
4312093 | Raab | Jan 1982 | |
4315342 | Ash | Feb 1982 | |
4381575 | Wendt | May 1983 | |
4409700 | Sullivan | Oct 1983 | |
4607411 | Lewis, Jr. | Aug 1986 | |
4748710 | Jones | Jun 1988 | |
4785489 | VonDoehren | Nov 1988 | |
4864675 | Jones | Sep 1989 | |
4893370 | Klotz | Jan 1990 | |
4910825 | Mauer | Mar 1990 | |
5429678 | Fany | Jul 1995 | |
5469594 | Nolte | Nov 1995 | |
5515570 | Muscroft | May 1996 | |
5539949 | Stanton | Jul 1996 | |
5575032 | Cernuska | Nov 1996 | |
5615449 | Sepke | Apr 1997 |
Entry |
---|
Mechanical Sponge Mop Squeezing Device, M.K. Project, Product Literature, Jan. 25, 1997. |