Title:
Mattress extension
United States Patent 3327328
US Patent References:
/0198443.html
- - 0198443

/0966450.html
- - 0966450

Convertible furniture
- - 2545891

Bed construction
- - 2666213

Railway car hinged clean-out strip
- - 2722899


Inventors:
Slivoski, Wallace R.
Publication Date:
06/27/1967
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Assignee:
Sam, Solomon
Francisco, Paletta
Primary Class:
5/661
Other Classes:
5/312, 5/53.100, 5/181
International Classes:
A47C23/00
US Patent References:
2958874Mattress extenders
3064278Longitudinal bed extension
Foreign References:
GB189572A
GB363730A