| Number | Name | Date | Kind |
|---|---|---|---|
| 722624 | Pickop | Mar 1903 | |
| 1143218 | McLane et al. | Jun 1915 | |
| 1357740 | Stephan | Nov 1920 | |
| 2392997 | Prentice | Jan 1946 | |
| 2697839 | Jackson | Dec 1954 | |
| 3333284 | Symmons | Aug 1967 | |
| 3801019 | Trenary et al. | Apr 1974 | |
| 3827088 | Arnold et al. | Aug 1974 | |
| 3924808 | Cooley, Jr. | Dec 1975 | |
| 4177927 | Simmons | Dec 1979 | |
| 4274400 | Baus | Jun 1981 | |
| 4339833 | Mandell | Jul 1982 | |
| 4397050 | Davis et al. | Aug 1983 | |
| 4554690 | Knapp et al. | Nov 1985 | |
| 4563780 | Pollack | Jan 1986 | |
| 4654900 | McGhee | Apr 1987 | |
| 4826079 | Przystawik | May 1989 | |
| 4942896 | Slusser | Jul 1990 | |
| 4944457 | Brewer | Jul 1990 | |
| 5035010 | Sakamoto et al. | Jul 1991 | |
| 5073996 | Schinle | Dec 1991 |
| Number | Date | Country |
|---|---|---|
| 2651814 | Mar 1991 | FRX |
| 2-98791 | Aug 1990 | JPX |
| Entry |
|---|
| Three page advertisement from Hansgrohe, titled "Der Showertower" (no date). |