Sanitary bed
United States Patent 2924832
US Patent References:
/0043141.html
- - 0043141

/0335097.html
- - 0335097

/0467575.html
- - 0467575

/0630111.html
- - 0630111

/0826978.html
- - 0826978


Inventors:
Knowles, Frederick W.
Publication Date:
02/16/1960
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Assignee:
Knowles, Frederick W.
Primary Class:
5/606
Other Classes:
5/421, 5/187, 5/603, 5/604, 5/695
International Classes:
A47D15/00
US Patent References:
0836175
0848032
0879335
0976992
1125425
1192647
1302915
1394578Cot
1736341Mattress for baby carriages and cribs
1890163Animal bed construction
2144329Receptacle
2457851Device for use in connection with defrosting refrigerators
2559654Air-conditioned baby crib
2688959Incubator for infants
2761152Invalid beds
Foreign References:
GB190810902A
FR16117A
FR437669A