Multi-purpose sponge brush
United States Patent 3317944
Inventors:
Napier, Maurice A.
Napier Jr., Maurice A.
Publication Date:
05/09/1967
Assignee:
Napier, Maurice A.
Napier Jr., Maurice A.
International Classes:
A46B11/00; A47L17/00; B05C17/00
US Patent References:
| 2667655 | Tooth cleaning device having absorbent laminations | | | |
| 2870472 | Cleaning implements | | | |
| 2893029 | Universal cleaners and polishers | | | |
| 3067444 | Rotary cleaning device | | | |
| 3220040 | Sponge holder | | | |
| 3231921 | Mop for use in cleaning small household utensils or the like | | | |
Foreign References:
| AU963928A | | | | |
| BE503279A | | | | |
| GB390630A | | | | |