Title:
Step stool
Document Type and Number:
United States Patent 3042139


Inventors:
Hamilton, Earl F.
      Plaque It!

Publication Date:
07/03/1962
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Export Citation:
Click for automatic bibliography generation
Assignee:
HAMILTON COSCO INC
Primary Class:
182/33.500
Other Classes:
338/22R
International Classes:
A47C12/02; A47C12/00
US Patent References:
1797656Triple-step stool
2438212Combination ladder stool
2474668Furniture
2805703Combined chair and step ladder
2900011Multi-use chair
Foreign References:
FR725122A
GB702128A
GB727389A




<- Previous Patent (Exhaust muffler)   |   Next Patent (Stepladders) ->