United States Patent 3365259
Inventors:
Frederick, Heisman
William, Dubrow
Benjamin, Freedman
Publication Date:
01/23/1968
Other Classes:
312/184, 312/286
International Classes:
A47B17/03; B42F15/06; A47B17/00; B42F15/00
US Patent References:
| 2914370 | Filing cabinet with double-acting drawers | | | |
| 3112967 | Convertible file for sheet materials | | | |
| 3203749 | Extendible drawer slide | | | |