Ladder step
United States Patent 2899011
US Patent References:
Removable ladder step
- - 2103603

Attachment for ladders
- - 2257863

Supporting attachment for ladders
- - 2282133

Ladder safety step
- - 2488633

Trailer step
- - 2533050


Inventors:
Carl, Babits
Publication Date:
08/11/1959
View Patent Images:
Download PDF 2899011 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Carl, Babits
Primary Class:
182/228.300
Other Classes:
182/120, 248/238, 248/210
International Classes:
E06C7/16; E06C7/00
US Patent References:
2585150Ladder step
2726901Safety step for ladder
2805104Ladder step stand
Foreign References:
GB268709A