United States Patent 3222019
Inventors:
Weisberg, Sydney R.
Publication Date:
12/07/1965
Assignee:
Weisberg, Sydney R.
Other Classes:
D24/118, 248/100, 248/166
International Classes:
A47F5/00; A47G23/02; A47G23/00
US Patent References:
| 2637410 | Filter structure for suction cleaning apparatus | | | |
| 2695129 | Flexible container support | | | |
| 2710732 | Lock support for containers | | | |