United States Patent 3228398
Inventors:
Leonard, Thomas M.
Parsons, Frederick B.
Publication Date:
01/11/1966
Assignee:
WASHINGTON ETHICAL LABS INC
Other Classes:
D24/119, 15/244.100
International Classes:
A61F13/26; A61F13/20
US Patent References:
| 2960711 | Mop | | | |
| 2987063 | Swab applicator | | | |
| 3058139 | Sponge implement having a detachable holder | | | |
| 3059640 | Specimen taking tool | | | |
| 3084689 | Device for treating, disinfecting and cleansing cavities in the human body | | | |
| 3086527 | Medical applicator | | | |