United States Patent 1722122
Inventors:
Wilson, William T.
Publication Date:
07/23/1929
Assignee:
Wilson, William T.
Other Classes:
224/275, 224/29.500, 224/927, 223/88, 224/561, 248/302
International Classes:
A47C7/64; A47G25/16; A47C7/62; A47G25/00