Playpen
United States Patent 2784420

Inventors:
Moltane, David P.
Publication Date:
03/12/1957
View Patent Images:
Download PDF 2784420 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Moltane, David P.
Primary Class:
5/98.100
Other Classes:
5/285
International Classes:
A47D13/06; A47D13/00