Title:
Bolster
United States Patent 3378860
US Patent References:
/1211257.html
- - 1211257

Extensible bolster roll
- - 2593056


Inventors:
Frazier, Forrest C.
Publication Date:
04/23/1968
View Patent Images:
Download PDF 3378860 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Primary Class:
5/491
International Classes:
A47C16/00; A47C27/16; A47G9/10; A47C27/14; A47G9/00
Foreign References:
CA453246A