Title:
Extension shelf for a ladder
United States Patent 3111297
Inventors:
Herbert, Conner Adrian
Publication Date:
11/19/1963
Export Citation:
Click for automatic bibliography generation
Assignee:
Herbert, Conner Adrian
Primary Class:
108/147.18
Other Classes:
108/27, 108/152, 182/129, 182/189, 248/210, 248/231.61
International Classes:
E06C7/14; E06C7/00
View Patent Images:
Download PDF 3111297        PDF help
US Patent References:
2626843Interfitted and interengaged nesting tables
2570555Supporting device for dropcloths
1455221Bucket support
1255696N/A
0639611N/A